Made with 100% polyester interlock fabric, these unisex Zone Performance tees are perfect for all outdoor activities. Thanks to the advanced fabric, these tees come with moisture-wicking tech to keep you dry when things get heated, and a UV 40+ protection to keep your skin safe under direct sunlight. Meanwhile, the cationic dyes ensure superior color brightness and excellent color fastness..: 100% moisture-wicking polyester.: Extra light fabric (3.8 oz/yd² (129 g/m²)).: Athletic fit.: Transitioning from heat-seal label to tear-away label. Inventory may be mixed