Ultra-soft, form-fitting, temperature regulating, men's undershirt acts like a gentle protective base layer to relieve the itch, soothe dry cracked, sensitive skin and help treat the symptoms of moderate to severe eczema, plaque psoriasis and chronic dry skin on the torso, arms and elbows. Made from TEWLTect fabric, an FDA registered, Class 1 medical device, exempt status, this unique fiber blend of TENCEL with an embedded biopolymer called Chitosan and Bamboo viscose that are encapsulated with Zinc Oxide. Dermatologist and Rheumatologist recommended this super soft skin smart fabric is more effective than cotton or silk for treating moderate to severely dry, sensitive skin and is more comfortable to wear.