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Equinoxx Stage 3 - Ultra-Thermal Base Layer Mock - As Warm as a Coat Without the Bulkiness

Equinoxx Stage 3 - Ultra-Thermal Base Layer Mock - As Warm as a Coat Without the Bulkiness

Equinoxx Stage 3 -

Wears like a shirt yet protects you like a coat. Thermal, wind-blocking, and breathable. Comfortable even when you come in out of the cold. Ideal while wearing body armor for a long duration in cold weather.

Wears like a shirt yet protects you like a coat. Thermal, wind-blocking, and breathable. Comfortable even when you come in out of the cold. Ideal while wearing body armor for a long duration in cold weather.

Original price $ 89.00 - Original price $ 247.00
Original price
$ 89.00
$ 89.00 - $ 247.00
Current price $ 89.00
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Quantity: 1-Pack
Size: S
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free shipping on domestic orders over $100

Domestic + International Shipping

DOMESTIC SHIPPING

Domestic First Class Package Shipping normally ships for receipt within 5-10 business days. Saturdays, Sundays and holidays are not considered business days. Expect an extended delivery date when:

  • Merchandise requires personalization
  • Merchandise is shipped direct from the manufacturer
  • Merchandise is of an irregular size or weight 
  • Merchandise is on back order from the manufacturer
  • Shipment is destined for a U.S. Territory or Possession
  • USPS is experiencing delays due to unexpected circumstances 

If you required more trackable and quick delivery, please select UPS Ground. Extra charge will apply. 

In the case of a backorder, all items may be delayed until all items are available for shipment.

We recommends providing a street address for shipping since using a P.O. Box address may result in a delay. Deliveries to APO/FPO and P.O. Boxes will be shipped via United States Postal Service at Standard rates. Select Standard Shipping at checkout. Allow for extended delivery times.

INTERNATIONAL SHIPPING

First Class International Package is the most affordable shipping option but please be aware that it may take between 4 - 10 weeks for delivery depending on your location. 

There may be delays due to Increased volume and carrier’s reduced capabilities to handle packages related to COVID-19. Please allow more time in consideration of current situation. 

All prices on our site are in US dollars. Your credit card company will bill you with your local currency at the current exchange rate.

When ordering outside of United States of America, the recipient is responsible for assuring the product can be legally imported to the destination country.

The recipient is the importer of record and must comply with all laws and regulations of the destination country. The recipient of an international shipment may be subject to import taxes, customs duties and fees, which are imposed once a shipment reaches the recipient's country. Additional charges for customs clearance must be fulfilled by the recipient. 221B Tactical has no control over these charges, nor can predict what they may be.

Customs, duties, and taxes are non-refundable: so a shipment that is refused because of unexpected import fees, the cost of the original shipping and any return shipping charges will not be refunded. Customs policies vary widely from country to country; you should contact your local customs office for more information. When customs clearance procedures are required, it can cause delays beyond our original delivery estimates.

To avoid a delay in receiving your order from customs, we strongly suggest:

  • Providing a phone number where you can be reached by customs when your product arrives. This phone number will be listed on the commercial invoice so customs can reach you to clear your order.
  • Please do not refuse a shipment or ignore requests from carriers regarding duty and/or tax liability charges. Be aware that most carriers will hold a shipment for 5 days after arrival in your country before they return it to the sender.

We do not refund original shipping charges for goods that are refused for delivery at customs.

If you have any shipping questions regarding your order, please contact us: Support@221btactical.com

free returns

Returns & Exchanges

Return Policy

221B Tactical has a 30-day returns and exchanges policy except for Body Armor products and Watches.  You may return your merchandise to 221B Tactical within 30 days upon the receipt of your product. Refunds will be applied to the original credit card used at the time of purchase.

Clothing/Apparel can not be returned or exchanged after they have been worn for any reason other than fitting. They can not be returned or exchanged after washing. If you find that size does not fit, please do not wear them again and contact us immediately for return or exchange. Underwear can not be returned for any reason and are Final Sale.

Postage will be refunded on returns due to defective merchandise or an error in shipping.  Postage will not be refunded on returns or requests for size exchanges.  In the event that the style being returned is no longer available for exchange, a product of equal value may be offered. 

221B Tactical will only honor returns on orders placed directly with www.221btactical.com.  

221B Tactical will not honor returns on merchandise purchased at outside retail locations.  No returns or exchanges will be accepted for products purchased from unauthorized sellers. Please contact that seller directly.  

Return and exchange shipping charges will only be covered by 221B Tactical in the event of an exchange of a defective product or a shipping error.

Please be sure to follow washing and handling instructions carefully.  We at 221B Tactical take great care to offer you the best quality products.  We ask that you please do your part to follow the washing instructions carefully to protect your investment and to avoid voiding your warranty. Thank you. 

 

To Make a Return or Exchange

1) Email us at support@221btactical.com and explain the reason for exchange or return to obtain authorization for return or exchange.
2) Please put your order number as attention.

We recommend using UPS to ship your return.  If sending via regular mail we recommend insuring your parcel.  Mail returns to:

Attn: Order#
221B Tactical
43 West 33rd Street
Room 501 
New York NY 10001

Thank you!

 

Wears like a shirt yet protects you like a coat. Thermal, wind-blocking, and breathable. Comfortable even when you come in out of the cold.

"I don’t know how you did it! I wore the shirt around the house without getting overheated after it arrived, so was admittedly skeptical of how warm the Stage 3 would be in the cold on duty….It was 23 degrees with a light breeze when I headed to the range wearing this base layer under a short sleeve polo and external vest carrier. To my amazement I was completely comfortable for the entire range day without compromised mobility". —Ryan A. (Nov. 15, 2020)

 

The Freedom to Work and Play Outdoors

Police Duty. Construction Work. Hunting. Hiking. Biking. Golf. Any Outdoor Activity!  Equinoxx Stage 3 Ultra-Thermal let’s you work or play outdoors in cold, windy weather, yet stay flexible and enjoy full range of motion. It gives you freedom! And freedom of motion promotes safety, as well as comfort and convenience.

"All my coworkers had on the bulky carhartt jackets with hoodies underneath and whatever else. They couldn’t believe I was out in that climate with no jacket....This is perfect for construction and doesn’t restrict movement at all."  
—Mario Jimenez (Jan. 21, 2022)

"Right now in Chicago it’s 10 degrees with high winds, everyone at my agency is wearing a coat. All i’m wearing is my thermal with a vest carrier, and I don’t feel the cold coming through at all." —Samuel B. (Jan. 5, 2022)


Innovative Design & Materials 

The "Grid" design structure of the base layer’s fleece inner liner is the latest technology to reduce fabric weight while increasing warmth and compress-ability. This form of construction enhances both wicking efficiency and breath-ability by generating channels of targeted touch points that absorb and diffuse moisture vapor for faster evaporation.

Thermal material covers your shoulders, sleeves and upper chest. Tight wrist cuffs ensure that cold air doesn’t run up your arms. The mock-neck design protects your neck. But you need to breath at the core, the torso. So the core of Equinoxx is made with moisture-wicking, breathable material to keep you dry. To stay warm at the core, you might wear a vest over Equinoxx. If you’re police offer, you might wear body armor.

"I work in WI so I need to be warm in the winter. I do not like to wear a coat, as I personally feel it is hard to get to my gear. This is PERFECT! I stay warm but I am not sweating under my vest. LOVE IT!!" —Lina E. (Feb. 9, 2019)

 

FEATURES

  • Temperature Rating: Sub 15° F / -9.45° C
  • A patented 3-layer, heat-laminated fabric
  • Grid-Structure fleece inner liner for ultimate heat preservation
  • Grid-Structure fleece offers maximum moisture-wicking
  • Moisture-wicking torso area for those who wear body armor
  • 4-way stretch for ultimate mobility
  • Mock-neck design for increased neck protection
  • Wind-blocking outer skin strategically placed to fight blistering cold winds
  • Regular fit
  • 85% Polyester 15% Spandex 

 

CARE INSTRUCTIONS AND SIZING

  • Machine wash cold
  • Hang dry or tumble dry (low) 

 

 

MORE INFO:

"The Best Thermals For Police Officers And Anyone Who Works Outside In The Winter"

Customer Reviews

Based on 111 reviews
87%
(97)
10%
(11)
1%
(1)
1%
(1)
1%
(1)
E
EJ Scrafford
All around good, but not great

I've worn the base layer for a couple of months now. First off, it does work as advertised. I'm pretty warm when going outside and coming back in, so much so that I don't wear a jacket unless the temp is below 30. However, if there is a small wind, I can feel the cold around my hips where the material is thinner. Not a deal breaker, but a chilly spot. The material holds up well and I don't see any wear spots after 2 months of wear.

As for the fit, make sure you have room under your duty shirt for the extra bulk. I had to go up a size. I'm not a fan of the unisex fitting. The sleeves are too long and the torso is way too long. I make do because the shirt is such a game changer, but I'm sick of companies thinking all officers are built the same. If they had a short version, I would buy it in a heartbeat.

Overall, a good base layer worth the price.

Thanks for your thoughtful review, EJ. Yes, it's always a challenge to fit everyone precisely according to their unique body shapes. One would need a custom-tailored shirt-maker to do that. Meanwhile, glad this is helping you and thanks for your purchase!

R
RD - RCMP
Warm with no bulk

I’ve only used the shirt for a couple of shifts but so far I’m enjoying it in our rainy and windy West Coast Canadian winter (7degrees Celsius to minus 4) my only gripe is that the wrists fit tight so I have to remove my watch to get the shirt on.

M
Mike
Just like wearing a jacket

I love this shirt! Would not recommend for above 55 degree temps. But awesome for below temps. Now only my hands get cold cause I forget how cold it is.

Thanks for your review! And we love your comment, 'Now only my hands get cold cause I forget how cold it is.' That was great!!! Thanks again and glad this is helping you as it's designed to do. - Brad @ 221B

R
Raymond Hall
Reviews l

Like product. But cant wear it cause its too restricting and tight. Might need a size larger but its past 30 days and now im stuck with it. Never been worn other than fitting

Thanks for your review, Raymond. For your consideration, this garment is very unique and most people have never experienced wearing and using an innovation which is a shirt yet protects like a coat. Because everyone's body sizes and shapes are different, there are many different assessments people make. I suggest you try this for awhile and you'll likely get used to it. However, if you feel the size is too small, contact us at support@221btactical.com and our team will take care of you. Thanks again!

d
david
Too hot and too tight

I love the idea and the fit is great. I run hot so I thought this would be a great alternative to wear under a duty shirt. Unfortunately, the wrists are too tight and the turtle neck traps the heat all too well, causing me to sweat even more. I believe this is a good shirt for most people that dont generally run hot, but for a guy like me, I was sweating all day in a 35 degree weather.

Thanks for your review, David. People who tend to run hot and sweat all the time, even in freezing weather, may find this too hot as you've described. Most people enjoy keeping warm coupled with the freedom of movement, as compared with the restrictions from wearing a bulky coat. Hope this can still be of help to you. Thanks again for taking time to write your revew.

Equinoxx Stage 3 - Apparel 221B Tactical
Equinoxx Stage 3 - Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock - As Warm as a Coat Without the Bulkiness Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock - As Warm as a Coat Without the Bulkiness Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock - As Warm as a Coat Without the Bulkiness Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Apparel 221B Tactical
Equinoxx Stage 3 - Apparel 221B Tactical
Equinoxx Stage 3 -
Equinoxx Stage 3 - Ultra-Thermal Mock - As Warm as a Coat Without the Bulkiness Apparel 221B Tactical
Equinoxx Stage 3 -
Equinoxx Stage 3 -
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock - As Warm as a Coat Without the Bulkiness Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock - As Warm as a Coat Without the Bulkiness Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 - Ultra-Thermal Mock Apparel 221B Tactical
Equinoxx Stage 3 -

116 reviews

Equinoxx Stage 3 -

Weather protecting Shirt

$ 89.00

👕 Wears like a shirt yet protects you like a coat.
🌡️ Thermal, wind-blocking, and breathable.
🛡️ Ideal while wearing body armor
☃️ Perfect for long duration in cold weather.

Size Guide
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Free Shipping

Free shipping on Domestic Orders over $100

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Free Return

221B Tactical has a 30-day returns and exchanges policy.

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100% Secure

221B Tactical has world's best and trusted payment security system

✅ Benefits

🗸 It is comfortable even when you come in out of the cold.
🗸 Ideal while wearing body armor for a long duration in cold weather
🗸 Wears like a shirt yet protects you like a coat
🗸 Thermal, wind-blocking, and breathable .

❓ How it works

The "Equinoxx Stage 3 Ultra Thermal Mock" works by utilizing advanced thermal fabric to trap body heat and maintain warmth, while its moisture-wicking properties draw sweat away from the skin to keep the wearer dry. Its breathable material allows for airflow to regulate body temperature, and antimicrobial treatment prevents odors. The stretchable design ensures a snug, flexible fit, and the mock neck provides extra coverage, making it ideal for layering and active use in cold conditions.

🛡️ Warranty Policy & Guidelines

NO SWEAT GUARANTEE
Products covered by this warranty are warranted to the original owner against manufacturing defects in materials and workmanship. This warranty applies to all 221B Tactical products except products marked as not covered by warranty on our website product page and products purchased from an unauthorized dealer or seller. Products shipped directly by 3rd party manufacturers will be covered according to manufacturer’s warranty If your product covered by this warranty fails due to a manufacturing defect, we will cover the repair cost or replace it, when repair is not available, at our discretion. Only original, unaltered and unmodified items and workmanship are covered. This warranty does not cover damage caused by accident, improper care, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use. For warranty evaluation, please email support@221btactical.com for warranty service authorization. Your product must be returned directly to 221B Tactical 43 west 33rd Street Suite 501 New York NY 10001 Our policy requires that products accepted for replacement be clean. Charges will be assessed if cleaning is necessary or product may be returned to you if it cannot be adequately cleaned.

OTHER WARRANTY LIMITATIONS & EXCLUSIONS:
This warranty is only available in the United States and Canada. We are not responsible for direct, incidental or consequential damages for any reason including damage resulting from a breach of a warranty or condition such as scratches in a device surface, lost data or lost or destroyed personal property. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.Some states do not allow limitations on how long an implied warranty lasts, so the above limitations on the duration of the warranty may not apply to you. This warranty gives you specific legal rights; you may have other rights, which vary from state to state.

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With The 

Gear Up for Every Mission, Every Season

When the going gets tough, you need gear that gets tougher. At 221B Tactical, we don’t just make tactical apparel—we craft survival solutions. Designed for real-world challenges, our gear fuses cutting-edge technology, superior comfort, and unyielding durability to give you the edge when it matters most.

Worldwide Shipping

30-day Refund Policy

Unique Design and Long Lasting

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Unleash Your Full Potential

Here’s How Our Gear

Works for You

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Maximum Warmth, Minimal Bulk

Our Equinoxx ultra-thermal fabric locks in body heat like an invisible shield, keeping you warm without the bulk. Perfect for when the temperatures drop, but you need to stay light, mobile, and ready for action.

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Stay Cool, Stay Mission-Ready

Breathable design meets tactical performance. Advanced airflow technology regulates your temperature so you can push through any situation, whether you’re on a stakeout, on duty, or hitting the trails.

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Sweat-Proof. Stress-Proof.

Our moisture-wicking fabric actively draws sweat away from your body, ensuring you stay dry, comfortable, and focused during high-intensity moments. Sweat is your enemy—our gear is your solution.


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The Choice of Professionals

221B Tactical isn’t just our name—it’s a reputation built on trust. Law enforcement officers, military personnel, and survival enthusiasts choose our gear for one reason: when you need to perform, you need equipment you can trust.

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A Regular Shirt Doesn’t Cut It—Here’s Why

Ordinary shirts aren’t built to handle the rigors of the field. Lacking thermal protection, moisture-wicking capabilities, and breathable design, they leave you exposed to the elements. When it’s a battle against the cold, discomfort, and fatigue, you need more than just a basic layer—you need a shield.

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A Regular Shirt Doesn’t Cut It—Here’s Why

Ordinary shirts aren’t built to handle the rigors of the field. Lacking thermal protection, moisture-wicking capabilities, and breathable design, they leave you exposed to the elements. When it’s a battle against the cold, discomfort, and fatigue, you need more than just a basic layer—you need a shield.

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Thermal Insulation

Keeps you warm when it counts.

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Moisture Control

Stays dry under any pressure.

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Built for Layering

Flexible fit, perfect for any condition.

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Odor Control & Durability

Smells fresh, lasts longer.

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Moisture-Wicking Technology

Advanced fabric wicks sweat away, keeping you dry and comfortable during intense activity.

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Customer-Centric Approach

We value feedback and innovate to meet our customers' evolving needs.

MORE THAN A SHIRT

Act Now – Get Gear That Doesn’t Quit

Gear that works as hard as you do, with the confidence to face any situation head-on. Here are Problems the Equinoxx It Fixes.

  • Lack of Thermal Insulation:
  • Poor Moisture Management
  • Limited Breathability
  • Inadequate Fit for Layering
  • No Odor Control
  • Reduced Durability

Shop Now & Secure Your Tactical Advantage!

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What Customer's Are Saying

“This shirt’s got me through the worst of the cold. Stayed warm in sub-55-degree temps. Now only my hands remind me how cold it is out there.”









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Mike

Police Officer

“221B Tactical nailed it. Great fit, next-level materials. Warmth without the bulk—I’ve already recommended it to my entire squad.”









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Eugene Abellon

Verified Customer

“West Coast winters are brutal—rain, wind, cold—and this shirt held up. Warm, dry, no distractions. Just what I need for long shifts.”









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Randy Patrick

Outdoor Adventurer

 I run hot so I thought this would be a great alternative to wear under a duty shirt. Unfortunately, the wrists are too tight and the turtle neck traps the heat all too well, causing me to sweat even more. I believe this is a good shirt for most people that dont generally run hot, but for a guy like me, I was sweating all day in a 35 degree weather.


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David

Verified Customer

Wearing the Stage 3 during the long cold winter months will mean you will be warm without having a bulky jacket or even the bulk of extra layers. This will keep you warm while having the appearance of a traditional mock turtleneck. I look forward to wearing it in the winter while being comfortable in the face of old man winter. If you are on the fence, buy it.

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Daniel McKay

Verified Customer

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30 Day Money Back Guarantee 

Try the Equinox for 30 days—risk-free. If you don’t love it, we’ll buy it back—no questions asked. We’re so confident that this gear will exceed your expectations that we stand by a simple promise: If it’s not the best protection you’ve ever worn, return it and get your money back. No hassles, no worries—just a guarantee that you’ll feel unstoppable or it’s on us.

Free delivery

free returns

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