BLOCCS 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-S - Child Arm (Small)

Buy it!! My 7-year-old daughter broke her wrist four days before her pool party, and we were so worried she’d have to miss all the fun. We gave this sleeve a test run the day before—no leaks at all! On party day, she swam for hours and her cast stayed completely dry!The seal is snug (as it should be to keep water out), and while it was a little tight at the top, we just shifted the position each time she wore it to make it more comfortable. It helped to have two people gently stretch the opening while she slid her arm in.It worked like magic and saved one very sad kiddo’s birthday/summer. She’s 7 and the size Medium fit perfectly.

We bought the BLOCCS waterproof cast cover for my 17-year-old daughter before a 10-day overseas vacation that involved daily swimming in pools and the ocean. It worked perfectly the entire time, no rips, no leaks, no stretching out. She was able to be fully submerged in the water every day without a single issue.The most important thing I want people to know: follow the sizing instructions exactly. Don’t assume that teens or adults automatically need an “adult” size. I measured both myself and my daughter, and we both fell under the “Child Large” size. So measure carefully and go by their chart — not by age or body size guesses.Also, putting the cover on and taking it off needs to be done carefully. It’s not something you want to yank over the cast alone. We always had someone help her so the latex didn’t get dragged or torn. That extra caution helped the cover last the entire trip with no damage.Bottom line: if you measure correctly and treat it carefully, this product is worth every penny. Total 5 stars from us.

This works AMAZING!!! We tried some of the other options available and this was by far the best. My son had a really bad break at the end of May so we thought our summer was done for. He was able to use this in the pool and the ocean. He never felt like he was missing out. Completely waterproof. I will say the top is pretty tight so when they are out of the water to take the cover off. It does leave a red ring on the skin, but its not too tight that it cuts off circulation. My son was never bothered by it. 10/10 would recommend to anyone that needs a cover for water activities.

My kid broke her arm 2 weeks before our beach vacation and her orthopedic doctor recommended this cast cover. It works great! It feels like a thick balloon. My kid said it gets a little sweaty under the cover, but no other complaints. The instructions say to wear for 30 minutes at a time. She comfortably wore it up to 2 hours while playing at the beach. We are going on to week 4 with the cover and not a single leak. It’s been used in the bath, the pool, and the ocean. We used a silver permanent marker to draw scales on it—she calls it her fin.UPDATE: I wanted to update my review now that we’ve finished using the product (and the cast is off!). The cover made it 5 weeks of daily use before it got a pin hole in the upper part that secures the cover to the arm. My daughter’s teacher at summer camp was putting this on her, and I suspect she may have poked the hole with her fingernail. We were able to patch it with flex seal tape to get it through the final sixth week. This is the best cast cover. It’s simple to use, comfortable to wear, and seriously waterproof.

Purchased this product for my daughter to wear on vacation over her cast that was up to her elbow. We bought 2 different types and the first one we bought, water got into (not a lot just a little). So we tried this one out next. It worked SO well! She went swimming in deep water, jumped off rafts, went jet skiing, and tubbing(all while wearing a life jacket)! Not one single leak! It was so great that she didn't have to miss out all the fun with the family because she couldn't go in the water. It was a serious lifesaver over our vacation time! Would highly recommend. Sizing was also very accurate!

This thing is pretty cool! Keeps my daughter’s arm completely dry so that she can hang in the pool and lake even with an arm in a hard cast all summer. It DOES make her hand sweat. Which make sense, it’s sealing in everything and sealing out water. Also she had one for about 2.5 weeks and it got a tiny hole in it and then just ripped open. Thankfully she wasn’t in the water. I returned it and got another. That was frustrating to deal with not having one for a few days while waiting for the next to come

This saved our summer! We had so many beach adventures, swimming pools, splash pad days and vacations planned and when our daughter broke her wrist it felt like we’d have to stay in, but this allowed her all the same water fun! We are so grateful we purchased this!We had absolutely no issues with the product. It’s sturdy, easy to wipe clean, easy to put on. It is quite tight but that helps to prevent leaks. The cast was safe and dry and our summer was SAVED!

This saved my daughter's summer! She broke her arm at the beginning of summer and was devastated that she couldn't swim. We used this cast cover and she was able to go in the pool, beach and sand for 2 week long vacations and other pool days. We had no issues with water or sand getting in and she never complained about the fit. SO worth it!