Men's wide shoulder tank top, the cotton in contact with the skin is pleasant and soft, while the external wool creates a barrier against the cold, ensuring breathability and warmth, as well as an absolute sensation of comfort on the skin. Composition: INSIDE: 100% cotton OUTSIDE: 65% wool 35% polypropylene Washing Instructions: Wash max 30° Wool cycle. Wool detergent. Do not dry clean. Do not bleach. Iron at low temp. (max. 110°) No steam. DO NOT tumble dry.