An ultralight V-neck tank built with a super-soft, stretchy and highly durable merino wool blend, the Anatomica Tank provides the versatile, breathable comfort you need for warm, active days out. With an updated fit that makes it even more comfortable, the Anatomica Tank also feature our corespun fabric, which uses nylon fibers wrapped in merino wool for increased durability and strength that retains next-to-skin softness. Flatlock seams eliminate chafing when youre on the move. Comfortable fit. Odor resistant. Lightweight breathable. Updated with improved fit. Flatlock seams prevent chafing. Corespun fabric for added durability.