68% Cotton / 23% Recycled Nylon / 9% Nylon Thermal Keeps You Warm Weather Series™ Thermal Fabric Mock Neck Slit At Cuff Long Sleeves With Stripe Detail Model Is 5'7" And Wears Size Small Machine Wash Swing Tech™Made to maximize your range of motion on every swing, Swing Tech provides noticeably less restriction through re-engineered construction and materials.