hanes men's long sleeve cool dri t-shirt upf 50+, large, 2 pack ,1 black / 1 white hanes wanna stay dry? no sweat. our cool dri t-shirts dry-fast technology keeps you cool and comfortable even when the competition heats up. plus cool dri t-shirts carry an excellent ultraviolet protection factor rating of 50+.rapid-dry interlock jersey knit wicks away moisture to keep you cool50+ upf rating for excellent uv protection.more tailored contemporary fit.tag-free neckline.double-needle stitching in neck sleeves and bottom hem for added durability.safety colors offer enhanced visibility.