65% Polyester / 30% Recycled Polyester / 5% Elastane Crew Neck Striped Panels For Eye-Catching Style Callaway Logo At Back Neck Short Mesh Sleeves Model Is 5'8" And Wears Size Small Machine Wash Opti-Dri™ Transfers moisture away from your body to keep you cool and dry. Swing Tech™ Made to maximize your range of motion on every swing, Swing Tech provides noticeably less restriction through re-engineered construction and materials.