Hot Chillys Pepper Bi-Ply

Hot Chillys Bi-Ply thermal long johns feature a two-layer design for extra warmth and comfort in the cold. The double fabric design traps and holds warm air against your body, while moisture-wicking fibers keep moisture away from your skin so that you can stay warm and dry. Our double-layer base layers offer mid-range warmth and a relaxed fit, making them a versatile option for all your cold-weather outfits. From shoveling the driveway on a snowy day to enjoying that bucket list ski trip, you can trust our Bi-Ply thermal long underwear to hold up against all that winter throws at you. Shop the collection of Hot Chillys Bi-Ply base layers for men, women, and youth!

Constructed with two layers of fabric connected back to back with open spaces between the layers to trap and hold warm air. Knitted with MTF soft spun polyester fibers that transport moisture away from the skin to keep you warm, dry and very comfortable. The relaxed fit makes it a great everyday garment or the perfect base layer for any adventure!