Feel warmer this winter with Underworks Heat Bods men's thermal base layers! Ultra warm, extra soft, super-stretchable thermal long johns engineered to give you ultimate warmth and comfort throughout the cold season.
Heat Bods TechnologyMade with a cotton inner layer brushed for extra softness on the skin, thermal knit construction traps warmth close to the body, and super stretch fabric contours the body making it barely-there, the perfect thermal base layer underneath your mid and outer winter clothing.
Cotton Thermal Long JohnMade with natural and breathable cotton for warmth without the bulk, seam-free design for superior comfort without the visible lines, and interlock construction designed to trap warmth close to the body.
Don’t let the cold season stop you from your next adventure. Go skiing, camping, fishing, or hiking with Heat Bods - the ultimate winter thermal base layers for maximum warmth and comfort.
Complete your thermal wardrobe with Underworks Heat Bods Thermal Long Sleeve and Heat Bods Thermal Socks!
Get top-quality warm winter base layers for a very reasonable price!