Rothco ECWCS Poly Crew Neck Top

The Rothco ECWCS Poly Crew Neck Top is a fleece-lined, moisture-wicking base layer built for cold-weather field use, outdoor work, and recreational activities such as hunting, hiking, and skiing. Constructed from 100% expedition weight polyester, it is part of the Extended Cold Weather Clothing System (ECWCS) trusted by US service members for over 30 years. Available in Black and AR 670-1 Coyote Brown in sizes S through 3XL.

Built for Cold-Weather Performance

The ECWCS Poly Crew Neck Top pairs a fleece lining with moisture-wicking polyester to manage body heat and perspiration simultaneously. The fleece interior traps warmth close to the body while the expedition weight polyester shell moves moisture away from the skin, keeping the wearer dry during sustained physical activity in cold conditions. This combination makes the top effective as a standalone insulating layer or as part of a layered cold-weather system.

Designed to Work With Your Kit

Elastic wrist cuffs form a snug seal at the wrist, reducing cold air infiltration and preventing the cuff from riding up when pulling on gloves or outer layers. The full-cut construction provides freedom of movement across the shoulders and torso, which matters when wearing the top under a jacket, plate carrier, or chest rig during extended outdoor use.

Versatile Across Conditions and Activities

Because the ECWCS Poly Crew Neck Top is part of the established ECWCS layering system, it is designed to integrate with compatible mid and outer layers rather than function only as a standalone garment. It is suited for hunting, hiking, skiing, and other outdoor activities, and the AR 670-1 Coyote Brown colorway meets Army Regulation 670-1 color standards for those who require it.

Features

  • Fleece-lined interior: traps warmth close to the body in extreme cold
  • 100% expedition weight polyester: moisture-wicking construction keeps skin dry during activity
  • Elastic wrist cuffs: seal against gloves and outer layers to block cold air
  • Full-cut construction: allows ease of movement when worn alone or under additional layers
  • ECWCS-compatible: part of the Extended Cold Weather Clothing System used by US service members for over 30 years
  • AR 670-1 Coyote Brown colorway: meets Army Regulation 670-1 color standards

Specifications

Specification Detail
Material 100% Expedition Weight Polyester
Lining Fleece
Weather Rating Cold Weather
Colors Available Black; AR 670-1 Coyote Brown
Sizes Available S, M, L, XL, 2XL, 3XL
Gender Mens
Certification ISO Certified
Origin China

Who This Is For and Isn't

The Rothco ECWCS Poly Crew Neck Top suits adults who need a reliable cold-weather base layer for field operations, outdoor recreation, or duty use. It is well matched to buyers who layer clothing systematically and need a wrist-sealing, moisture-managing thermal top that integrates with gloves and outer shells. The AR 670-1 Coyote Brown variant is appropriate for those who require regulation-compliant colorways.

The ECWCS Poly Crew Neck Top is not a mid or outer layer and does not provide wind or rain protection on its own. It carries no ballistic or stab-resistant rating and provides no protective function against physical threats. It is cut for men and may not fit as intended for other body types. A size chart is available separately and should be consulted before ordering to confirm fit.

Common Questions

What does ECWCS mean, and why does it matter?

ECWCS stands for Extended Cold Weather Clothing System, a layered cold-weather clothing standard used by US military personnel for over 30 years. The Rothco ECWCS Poly Crew Neck Top is designed to function as a base layer within that system, meaning it is intended to be worn under compatible mid-layers and outer shells rather than as a standalone cold-weather garment.

What is the top made of, and how does it manage moisture?

The Rothco ECWCS Poly Crew Neck Top is constructed from 100% expedition weight polyester with a fleece lining. The polyester shell wicks moisture away from the skin during physical activity, while the fleece interior retains body heat. This combination is intended to keep the wearer warm and dry in cold conditions.

Do the wrist cuffs work with gloves?

The ECWCS Poly Crew Neck Top features elastic wrist cuffs designed to form a snug seal at the wrist. This helps prevent cold air from entering at the cuff and keeps the sleeve in place when donning gloves or pulling on outer layers over the top.

What colors and sizes are available?

The Rothco ECWCS Poly Crew Neck Top is available in Black and AR 670-1 Coyote Brown, both in sizes Small through 3XL. The AR 670-1 Coyote Brown colorway meets Army Regulation 670-1 color standards. A size chart is available separately and should be reviewed before ordering to confirm fit.

Can this top be worn under a plate carrier or chest rig?

The ECWCS Poly Crew Neck Top is full-cut, meaning it is designed to allow freedom of movement and to be worn comfortably under additional layers. It can be worn under a plate carrier, chest rig, or jacket. It provides no ballistic or protective function of its own; it is a base-layer thermal top only.

Bulletproof Zone will ship orders as soon as possible. For example, if you purchase three items, they will be shipped to you based on lead time and availability. This way you get as much of your order as soon as possible, which means that your order may come in separate packages, especially if you order products from different manufacturers.

We will bear the shipping cost for products returned because of product defect, misrepresentation, or false description. Afterward, we will initiate a full reimbursement should you decline an offer to replace the item with the same item of equal value and assured quality.

Order Confirmation:

As soon as you place your order with Bulletproof Zone, you will receive an order confirmation e-mail. This means that your order has been logged in our system and your credit card has been pre-authorized for the purchase. Afterward, we contact our suppliers to confirm the availability of the product you are ordering for immediate shipment. If your item is on backorder or unavailable, we will cancel the pre-authorization and duly inform you via e-mail.

Order Shipment:

Orders are shipped within five business days from the date of your order unless specified otherwise on the product page. The product page will contain the most accurate estimate on shipping and lead times. Shipping and lead times provided on the product page are our best estimates based various factors including order volume, information from our manufacturer, raw material fluctuations, etc., and may vary due to these factors. 

You will receive an email containing the tracking information of your order after the order has been shipped to your location. If you do not receive tracking information from us within seven business days of the lead time specified on the product page, feel free to follow up with us at orders@bulletproofzone.com.

Bulletproof Zone is not responsible for lost or stolen packages. A tracking number will be provided when the package is shipped. It is the buyer’s responsibility to provide a safe place to receive mail. Once an item has been marked as delivered by the carrier, the seller is not responsible should that item go missing. 

Some of our products are carried by manufacturers in various countries. Due to the nature and cost of the products that Bulletproof Zone sells, you may be charged additional import duties upon delivery. Our support team can help in investigating abnormally high import duty charges but we are unable to cover the cost of any import duties.

Damages:

We take full responsibility for any obvious damage to your product caused by wrong packaging or delivering an already defective product. Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should document it when signing for delivery. If the item(s) contained in the package arrives damaged, please send photos to support@bulletproofzone.com, and we will process an insurance claim on your behalf. 

Returns and Cancellation Policy:

We back all our products with a customer satisfaction guarantee, so we created a fair return and cancellation policy.

All sales are final. No Refunds, No Cancellations. In most cases, once the order is processed, it is final and not cancellable. We may allow exceptions due to an order error or wish to return your order after delivery for any reason other than a product defect or misrepresentation. Any cancellation request is subject to an administration and cancellation fee equal to 10% of your order with a minimum of $35, whether order shipment is successful or not. 

All sales are final on all closeout items and for custom manufactured bulletproof clothing once the manufacturing process has begun or not returnable unless there is a product defect or misrepresentation. Applicable to brands such as MC Armor, Israel Catalog, BulletBlocker, Tacticon Armament, Wonder Hoodie, and others. 

Before returning any product, you MUST obtain a return authorization from our customer service representative. We can only process AUTHORIZED returns for items.

To make a Return or Exchange: 
  • Obtain authorization for return or exchange by emailing us at support@bulletproofzone.com explaining the reason for the return or exchange.
  • Please use or indicate your order number as attention

Return or exchanges request submission must be within 14 calendar days upon receipt of shipment unless noted otherwise on the product description page.  Your return must be in original packaging and unused.

We encourage using USPS flat-rate shipping in returning products to receive a shipping expense refund. Buyers must ensure all returned parcels delivery receipt AND signature confirmation. We highly recommend insuring your parcel as we cannot issue a refund for an item that we do not receive back should it get lost/damaged during transit.

Refunds:

Should an item be returned because it was defective, misrepresented, not as described, etc., Bulletproof Zone will issue a full refund and will reimburse the customer for all shipping expenses associated with the return.

Please allow 5-10 business days from the time the item is received to process a refund. Refunds will only be issued to the original credit card that you use when placing your order.

We stand behind our products 100%!

By purchasing any of our items, the buyer certifies they have read and agree to our shipping, return, and privacy policies.

The Bulletproof Zone Promise

When you buy body armor, you're buying your safety. We don't take that lightly. Here's what every order from Bulletproof Zone includes.

1. Authorized dealer of every brand we carry

Every plate, vest, and carrier we ship comes from the manufacturer directly to our warehouse. We don't sell gray-market product, surplus, or returns. That means factory-fresh stock, the full manufacturer warranty, and real after-sale support — the kind only an authorized dealer can offer.

We maintain authorized-dealer relationships with America's leading body armor brands, including Spartan Armor Systems, AR500 Armor, RMA Defense, Shellback Tactical, Caliber Armor, DFNDR Armor, Protection Group Denmark, BulletSafe, BulletBlocker, and over 40 more.

2. Best price, guaranteed

If you find a lower price at another authorized dealer of the same product within six months of your purchase, we'll refund the difference.

Why the "authorized dealer" requirement? Because gray-market and surplus armor may not be genuine, may have a compromised supply chain, and almost never comes with a manufacturer warranty. We won't price-match against products that may not actually protect you.

3. Free fitment consultation

Body armor only protects you if it fits. Email us a photo and your measurements before you order, and one of our specialists will help you size your carrier and plates correctly — at no charge, no obligation.

4. Trusted by thousands of customers

Bulletproof Zone has been a trusted authorized dealer of America's leading body armor manufacturers for over five years. We have over 4,000 verified Trustpilot reviews from real customers across all 50 states.

Price Match Guarantee — Terms

  • You must have purchased the item from our website before requesting the price match.
  • Discounted items and "free with purchase" items are not eligible.
  • The item must be in stock on the competitor's website at the time of your request.
  • The price match is valid for six months from the date of your purchase.
  • The competitor must be an authorized dealer of the product. Auction sites (eBay, Overstock), discounters, and gray-market resellers do not qualify.
  • The competitor must operate an online store. Brick-and-mortar-only retailers do not qualify.
  • Price match applies to the item price plus shipping. Sales tax is excluded.

To request a price match, email us a link to the product on our site and the same product on the competitor's site within six months of purchase. We'll process the refund.

Why Bulletproof Zone?

At Bulletproof Zone, we are passionate about protecting lives. Every piece from our catalog is designed and rigorously tested to provide the highest quality of protection you need from firearms, explosives or even close quarters combat.

We’ve partnered with various manufacturers that operate within the United States under a strict set of guidelines both on a national and corporate level so that when you shop with us, you will be able to select from the highest quality body armor, ballistic plates and tactical gear available on the market.

Whether you are a military service member looking to find your own gear, a professional that operates in the security field, or an avid firearms enthusiast that capitalizes the importance of safety when shooting, our tactical gear will provide you the level of protection you need.

Any questions or concerns? Please call us at (408)-909-4938 or email us at support@bulletproofzone.com and a member of our professional support team will be in touch with you as soon as possible.

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