{"product_id":"rothco-ecwcs-gen-iii-level-ii-crew-top-base-layer","title":"Rothco ECWCS Gen III Level II Crew Top Base Layer","description":"\u003cp class=\"product-lead\"\u003eThe Rothco ECWCS Gen III Level II Crew Top is a men's mid-weight grid fleece base layer built for cold-weather military, tactical, and outdoor use. Constructed from a 93% polyester \/ 7% spandex blend, the long-sleeve crew neck wicks moisture, resists odor, and layers under mid- and outer-shell garments in the Extended Cold Weather Clothing System. Available in Black in sizes S through 3XL.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Cold-Weather Layering\u003c\/h2\u003e\n\u003cp\u003eThe Rothco ECWCS Gen III Level II Crew Top uses a mid-weight grid fleece construction specifically designed to sit next to the skin as the first layer in a cold-weather system. Grid fleece traps warm air in its open-cell structure while remaining light enough that adding a mid-layer or shell on top does not create bulk that restricts movement. This makes the top practical for extended wear during winter operations, patrol, or outdoor activities where temperature management matters more than any single heavy garment.\u003c\/p\u003e\n\n\u003ch2\u003eMoisture Wicking and Antimicrobial Defense\u003c\/h2\u003e\n\u003cp\u003eThe 93% polyester \/ 7% spandex fabric actively moves sweat and moisture away from the skin and transfers it outward to the next layer, where it can evaporate. Staying dry against the skin reduces the chill that wet fabric causes during rest periods or when activity levels drop. The antimicrobial treatment works alongside the moisture-wicking construction to limit odor buildup during multi-day field use, camping trips, or back-to-back cold-weather shifts.\u003c\/p\u003e\n\n\u003ch2\u003eFit Details That Stay Out of the Way\u003c\/h2\u003e\n\u003cp\u003eThe 7% spandex content gives the grid fleece enough stretch to move with the body rather than binding at the shoulders or elbows during crouching, climbing, or carrying. An extended back tail maintains coverage when bending forward or low-crawling, so the lower back does not become exposed to cold air. Thumb holes at the cuffs anchor the sleeves in place when pulling on a mid-layer or outer shell, preventing the base layer from riding up the forearm.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMid-weight grid fleece:\u003c\/strong\u003e breathable construction suited for layering in the ECWCS cold-weather system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e93% polyester \/ 7% spandex:\u003c\/strong\u003e soft, stretch-friendly fabric blend with moisture-wicking performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAntimicrobial treatment:\u003c\/strong\u003e limits odor buildup during extended cold-weather use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended back tail:\u003c\/strong\u003e maintains lower-back coverage when crouching or moving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThumb holes:\u003c\/strong\u003e keep sleeves in position when layering over the top\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePull-on construction:\u003c\/strong\u003e no closures or hardware to snag or press against the skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand\u003c\/td\u003e\n      \u003ctd\u003eRothco\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaterial\u003c\/td\u003e\n      \u003ctd\u003e93% Polyester \/ 7% Spandex\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFabric Type\u003c\/td\u003e\n      \u003ctd\u003eMid-weight grid fleece\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSleeve Type\u003c\/td\u003e\n      \u003ctd\u003eLong sleeve with thumb holes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eClosure\u003c\/td\u003e\n      \u003ctd\u003ePull-on (no fasteners)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMoisture Wicking\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAntimicrobial\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGender\u003c\/td\u003e\n      \u003ctd\u003eMen's\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSizes Available\u003c\/td\u003e\n      \u003ctd\u003eS, M, L, XL, 2XL, 3XL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eColor\u003c\/td\u003e\n      \u003ctd\u003eBlack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eECWCS Layer\u003c\/td\u003e\n      \u003ctd\u003eGen III Level II (base layer)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThe Rothco ECWCS Gen III Level II Crew Top suits men who need a moisture-wicking, antimicrobial cold-weather base layer for military service, tactical operations, or outdoor activities such as hiking, hunting, skiing, snowboarding, and camping. It is designed to be worn as the first layer in a multi-layer cold-weather system and works with matching ECWCS Gen III Level II Underwear Bottoms for full lower-body coverage.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis top is a base layer garment only and provides no ballistic, stab, or impact protection. It is not a standalone cold-weather solution and is intended to be worn under additional mid-layer and outer-shell garments in cold conditions. This SKU line is sized for men only.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat does \"ECWCS Gen III Level II\" mean?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eECWCS stands for Extended Cold Weather Clothing System, a layered military cold-weather clothing standard. Gen III is the current generation of that system. Level II is the mid-weight base layer position, worn directly against the skin beneath a mid-layer (Level III) and outer shell. The Rothco ECWCS Gen III Level II Crew Top is designed to fill that base-layer role in the system.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat is the fabric composition and why does it matter?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Rothco ECWCS Gen III Level II Crew Top is made from 93% polyester and 7% spandex. The polyester provides moisture-wicking performance and holds the antimicrobial treatment, while the spandex adds stretch so the fabric moves with the body. This blend keeps the garment close-fitting without restricting movement during active use.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eHow does the moisture-wicking work in a layered system?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe grid fleece construction of the Rothco ECWCS Gen III Level II Crew Top pulls sweat away from the skin and moves it outward toward the next layer, where it can evaporate more readily. This keeps the skin drier during high-output activity and reduces the rapid chill that wet fabric causes when activity slows or stops in cold conditions.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat sizes are available?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Rothco ECWCS Gen III Level II Crew Top is available in Black in six sizes: S, M, L, XL, 2XL, and 3XL. Select the size using the variant selector on this page.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eCan this top be worn as a standalone shirt?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Rothco ECWCS Gen III Level II Crew Top is designed as a base layer to be worn under additional garments in a cold-weather layering system. While it can be worn alone in mild conditions, its mid-weight grid fleece construction is optimized for use beneath a mid-layer and outer shell in cold weather.\u003c\/p\u003e","brand":"Rothco","offers":[{"title":"Black \/ S","offer_id":67127812522355,"sku":"RTC-69130-SML","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ M","offer_id":67127812555123,"sku":"RTC-69130-MED","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ L","offer_id":67127812587891,"sku":"RTC-69130-LRG","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL","offer_id":67127812620659,"sku":"RTC-69130-XLRG","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2XL","offer_id":67127812653427,"sku":"RTC-69131","price":50.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 3XL","offer_id":67127812686195,"sku":"RTC-69132","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1926\/7025\/files\/69130-RIGHT-C1.webp?v=1792120997","url":"https:\/\/bulletproofzone.com\/products\/rothco-ecwcs-gen-iii-level-ii-crew-top-base-layer","provider":"Bulletproof Zone","version":"1.0","type":"link"}