Dry Pro Waterproof Cast Protector - Full Leg - Medium

Is worked great in the tub. But we could not get it to seal tight enough for the pool. I could have been or fault. Unfortunately, my other son broke his arm yesterday, so we will be trying the arm dry pro next. Hopefully it will work in the pool.

Works great if you don't submerge it. I used it twice and it leaked both times.

Great