Gently PreLoved CellBlock13 Gridiron Open Rear Shorts - Size Medium - Grey - No Wear Signs Gridiron Short is made of a durable sleek soft and super stretchy nylon/spandex and neoprene accents in top fetish colors. A centered & contoured neoprene stripe pouch with adjustable drawstrings for fit and comfort. Rear is completely open for easy access. Includes a thick, sturdy and very masculine two inch wide waistband with woven horizontal racing stripes and centered CellBlock13 logo in the back that hits home Cellblock13's signature edgy sports fetish image. Small 29-30 Medium 31-32 Large 33-34 XL 35-36