Many days, you've got to be strategic. This shirt plays a role with its UPF 30, moisture-wicking, and twist-reducing design. Aside from feeling comfortable, it controls sweat and odors, and protects your skin from the sun's harmful UV rays.. . 5.9 oz. 71% cotton/29% polyester jersey blend. Moisture-wicking material moves sweat away from the skin to keep you dry. Odor-resistant construction stops the growth of odor-causing bacteria, keeping you feeling fresh. Crewneck. UPF 30 protection. Long sleeves with ribbed cuffs. Side-seam construction reduces twisting and torques. Tagless neck for less irritation. Logo printed down left sleeve. Relaxed fit. Imported.