Men's Gentlemen's Thermal Soft Touch - Set of 2 Size: M Black / Gray 100% Polyester Comfortable and warm, with a fluffy, brushed-back fleece that traps air warmed by body temperature, providing high heat retention. Safe to wear even on cold days and nights. The stretch material is not only highly elastic but also fits comfortably for a warm and cozy feel. #YurinMen's #Gentlemen #Men's #BrushedBackFleece #BrushedBackFleeceShirt #BrushedBackFleeceInnerwear #Stretch #Underwear #Innerwear #Innerwear #WarmInnerwear #ColdProtectionInnerwear #BrushedBackFleeceMaterial #ThickInnerwear