The All Star Football belly band is a must have for all football fans, both pups and dads alike. The embroidered design and bright collegiate blue and orange colors pop and flatter every pooch. As with all ON belly bands, this belly band is made from ultra-soft “cashmere feel” fabric with a slight stretch and are the most comfortable belly bands available for your boy. Machine washable, these belly bands will not stretch, shrink, pill, wrinkle, or lose their shape. Size: Rear Girth XXS 8″10″ XS 10″-13″ S 13″-15″ M 15″-18″ L 18″-20″ How to Measure Your Dog: Measure your dog’s rear girth (lower tummy) with a tape measure. Add approximately one inch to the measurement to accommodate a disposable incontinent pad. We recommend using a disposable incontinent pad for maximum absorption and hygiene, as the pads are specifically designed to pull moisture away from the dog’s tummy, keep the skin dry, and neutralize odor.