Callaway Men's Cargo Shorts 100% Polyester Imported Big and Tall Embroidered Chevron Above Wearer's Right Back Pocket; Side Cargo Pockets Opti-Dri, Transfers moisture away from the body to help in evaporation Opti-Shield, Creates a layer of protection from the sun's harmful rays Opti-Stretch, fabrics feature interwoven layers of Spandex and Lycra to ensure maximum rage of motion so the garment moves with the golf swing