{"product_id":"heavyweight-thermal-knit-underwear-top","title":"Heavyweight Thermal Knit Underwear Top","description":"\u003cp\u003eBuilt for cold weather conditions, the Heavyweight Thermal Knit Underwear Top delivers dependable warmth when temperatures drop. Designed as a cold weather base layer, this military thermal shirt helps retain heat while remaining comfortable during extended wear. The heavyweight knit construction provides durability and insulation, making it well suited for winter outdoor activities, tactical use, work environments, and everyday cold climate wear. Powerful Insulation: This heavyweight thermal underwear top provides powerful insulation to help retain body heat, keeping you warm, protected, and comfortable in extreme cold weather conditions.  Robust Material Construction: Constructed from durable heavyweight raschel knit fabric, this military thermal underwear shirt is designed to hold its shape and resist wear, delivering reliable warmth and long-term performance as a cold weather base layer. Comfortable Design: Featuring elastic ribbed knit cuffs, this thermal knit underwear top creates a secure seal between your cold weather gear and gloves, helping trap heat while blocking out cold air. Ideal for Extreme Cold Weather: Built for outdoor enthusiasts, tactical professionals, hunters, skiers, and anyone who depends on dependable extreme cold weather gear, this thermal base layer top performs in harsh winter environments. Long-Lasting Comfort: Rothco’s Heavyweight Thermal Knit Underwear Top offers lasting comfort, dependable insulation, and consistent performance, making it an essential piece of extreme cold weather thermal underwear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Insulation:\u003c\/strong\u003e This heavyweight thermal underwear top provides powerful insulation to help retain body heat, keeping you warm, protected, and comfortable in extreme cold weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Material Construction:\u003c\/strong\u003e Constructed from durable heavyweight raschel knit fabric, this military thermal underwear shirt is designed to hold its shape and resist wear, delivering reliable warmth and long-term performance as a cold weather base layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable Design:\u003c\/strong\u003e Featuring elastic ribbed knit cuffs, this thermal knit underwear top creates a secure seal between your cold weather gear and gloves, helping trap heat while blocking out cold air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Extreme Cold Weather:\u003c\/strong\u003e Built for outdoor enthusiasts, tactical professionals, hunters, skiers, and anyone who depends on dependable extreme cold weather gear, this thermal base layer top performs in harsh winter environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Comfort:\u003c\/strong\u003e Rothco’s Heavyweight Thermal Knit Underwear Top offers lasting comfort, dependable insulation, and consistent performance, making it an essential piece of extreme cold weather thermal underwear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable class=\"product-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eC: 16 - 32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCotton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial Specs\u003c\/th\u003e\n\u003ctd\u003e100% Cotton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeather\u003c\/th\u003e\n\u003ctd\u003eCold Weather\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAge\u003c\/th\u003e\n\u003ctd\u003eAdult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGender\u003c\/th\u003e\n\u003ctd\u003eMens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSleeve Type\u003c\/th\u003e\n\u003ctd\u003eLong Sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of origin\u003c\/th\u003e\n\u003ctd\u003eMexico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eRothco has outfitted military, law enforcement and outdoor enthusiasts since 1953. Military Republic is an authorized Rothco dealer.\u003c\/p\u003e","brand":"Rothco","offers":[{"title":"S","offer_id":55325612736791,"sku":"RTC-6448-01","price":28.99,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":55325612769559,"sku":"RTC-6448-02","price":28.99,"currency_code":"USD","in_stock":true},{"title":"L","offer_id":55325612802327,"sku":"RTC-6448-03","price":28.99,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":55325612835095,"sku":"RTC-6448-04","price":28.99,"currency_code":"USD","in_stock":true},{"title":"2XL","offer_id":55325612867863,"sku":"RTC-6449-01","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1431\/0114\/files\/6448-RIGHT-B.jpg?v=1790296601","url":"https:\/\/militaryrepublic.com\/products\/heavyweight-thermal-knit-underwear-top","provider":"Military Republic","version":"1.0","type":"link"}