This cast cover kept the arm completely dry after swimming in the pool for over an hour.

We bought this for an 8 year old with a broken arm. He has went to the water park, taken a shower, and swam in the pool alll weekend with no leaks. Best money spent. Saved our entire vacation.

works great! we used this both times our son broke his arm. works in the pool, ocean, shower and sprinkler. both times we had to buy a second one after about a month, but they were well worth it for him to be able to enjoy his summer like normal

My son needed this for a waterpark vacation. He did all of the rides, every last one. The 9’ wavepool front and center, the largest water slide around, and on and on for three days. I checked it routinely as we had a cheaper one leak. There wasn’t a drop of water that got in. Only a bit of perspiration from inside.The kicker is that he like the thing. He said it helped him orient if he didn’t know which way was up under water.In short, he actually liked it, it worked perfectly for three days of hard water play, and I would recommend it to anyone based on our experience.Thanks.

Saved our summer!!!!!! Ty so much for creating this. Not a spec of water got it. My son wore this to multiple beaches and swam with it on at a lake.It is tight around the arm so I would recommend taking a break every so often to get good circulation through.Wish you a ton of success selling these