Callaway Men's Big & Tall Opti-Stretch Classic Tech Shorts 95% Polyester/5% Spandex Imported Stretch gripper waistband (for no ride up), chevron embroidery on back right , logo metal button Expandable and stretchy waistband, 11" 1/2 inseam Opti-dri technology transfers moisture away from the body to aid in evaporation Opti-stretch fabrics feature interwoven layers of Spandex to ensure maximum range of motion so the garment moves with the golf swing Opti-shield UPF 50 sun protection technology creates a layer that effectively shields your body from the sun's harmful UV rays