The GF PET® Gondola Base Layer is the ultimate unisex comfort shirt. This true 4-way stretch micro polar fleece is light, warm, soft and oh-so-snuggly. Can be worn inside as a house shirt or PJ, as well as outside on its’ own or as a layer under any jacket for extra warmth. Full back coverage and ¾ front sleeves to keep out drafts and provide underarm / upper leg protection from chafing, cold, dirt, snow and ice! Unisex fit. Literally the comfiest shirt ever!