LAPASA men's preswarm heat generation thermal underwear set is made of acrylic, polyester, nylon and spandex blend that wicks moisture from your body and turn its kinetic energy into heat.
Lightweight and stretch fabric makes these thermal base layers invisible for layering under other clothes. LAPASA men's preswarm heat generation thermal underwear is the best way to stay warm without the bulk.
LAPASA heat generation thermal underwear set is designed to give you flexibility by hugging your body and stretching to move with you, they will keep you warm without sacrificing your range of motion or comfort.
Snug fit ensures no bunching around your waistline or sleeves and reduces heat loss.
Special treatment makes these thermal underwear remain fresh after days of use, which will help you to pack lighter and smell better.