- 58% Acrylic, 35% Viscose, 7% Spandex
- MEN’S THERMAL UNDERWEAR SET: Our men’s thermal underwear ( a thermal top+ bottom) is made of bamboo viscose, which is more moisture-wicking and breathable than cotton fabric.
- KEEP WARM IN WINTER: They’re really light, soft, and comfortable, and it fits perfectly with your skin to better reduce heat loss and helps you to stay warm in the cold winter.
- PERFECT DESIGN FOR MEN: Our long-sleeve shirts and long johns have strong seams that won’t rip or tear prematurely, offering lifelong protection. Besides, long johns have an open fly design to provide you with more freedom.
- SUITABLE FOR INDOOR OR OUTDOOR WEAR: The men’s thermal set can be used as a base layer for outdoor activities, such as climbing, skating, skiing, or be worn as a pajamas for home. This thermal underwear for men will do its job no matter how active you are.