LAPASA Men's HeatGen Lightweight Crew Neck Thermal Underwear Set Base Layer Long John Top & Bottom M66A2

SMOOTH TO THE TOUCH： The silky viscose fabric will feel like feather soft silk and will have you looking as good as your feel without the luxury costs.

HEATGEN FABRIC: These cosy and breathable viscose thermals can generate heat by utilizing the kinetic energy created while wicking away moisture.
【SUPER LIGHTWEIGHT】These long johns are ultralight and thin to give you the warmth you desire without the thickness or weight of traditionally bulky materials.

LOW KEY COMFORT: The breathability and moisture wicking fabric will keep you feeling fresh longer. These thermals are designed to be easy to wear under other layers.

HYPOALLERGENIC: The synthetic blend of acrylic, rayon, and spandex exhibit anti-static and hypoallergenic qualities making this an excellent gift for someone with sensitive skin or allergies.