NIKE Men's 9" Graphic Printed Court Tennis Short, White/Black, XL, 645053 101 100% Polyester Machine Washable Dri-FIT fabric to wick away sweat and help keep you dry and comfortable Stretch waist with interior drawcord for a snug, adjustable fit. Interior mesh waist for breathability Fabric: Dri-FIT 100% polyester. American Size: X-Large 9 Inch Inseam with Inseam panel and vented hem for natural range of motion Side slit pockets and VELCRO brand fastener pocket at back waist for versatile storage