Review on AirCore Hard Cup Supporter by Shock Doctor - Ideal for Adults & Youth by Erick Bowers

I tried different cups and shorts for karate, these are the most comfortable ones so far. Soft yet durable, the mug offers excellent protection from unexpected impacts (machine washable too). The shorts are fantastic and feature Shock Doctor's Ultra Cup retention system which is by far the best I've seen for cup retention. The top of the cup bag has a flap to hold the cups down (see photo) and straps at the bottom of the bag that go down and connect to the back to keep the bag tucked in (see photo). Even with squats, kicks or sprints, the cup never gave way. If you are looking for stable and comfortable protection, this cup/short combo is for you.