All new Kennel Club SPITFIRE Jockstrap. This jock is the perfect combination of puppy play fetish and athletics. Constructed in soft and stretchy perforated nylon-spandex, it's one of our most comfortable jocks to date and features a new stripe on the pouch for extra emphasis, plus a rubberized puppy mask patch on the center of the waistband. Wear this with CB13 Kennel Club Spitfire Harness (each sold separately) for a matching set.