The women's Sense Pro Tank is superlight and minimalistic, making it the perfect running partner on hot summer days. It dries exceptionally quickly, breathes really well, and the Cocona back fabric helps resist odor naturally. Superlight fabric feels great on the hottest days. Cocona and synthetic fabrics dry very quickly, to maintain lightweight and breathability. Sleeveless design and added venting make this minimal tee ideal for the hottest trail conditions. Material: Polyester, Polypropylene.