









💦 Dive in worry-free with Bloccs – the ultimate waterproof cast cover for active kids!
Bloccs Waterproof Cast Cover (CA79-XS) is a UK-made, medical-grade, reusable arm sleeve designed to keep casts, bandages, and wounds dry for young children during swimming, showering, and other water activities. Crafted from soft, sustainable natural rubber, it offers a secure, watertight fit tailored for extra small arms (16-18cm circumference). Trusted by healthcare professionals and backed by decades of expertise, this durable protector ensures kids stay active and carefree without compromising healing.



















| ASIN | B007UONMCM |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Best Sellers Rank | 29,707 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 47 in Cast Protectors |
| Brand | Bloccs |
| Brand Name | Bloccs |
| Closure Type | Pull On |
| Colour | Blue |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 18,326 Reviews |
| Global Trade Identification Number | 05060295740024 |
| Included Components | Bloccs Waterproof Cast Cover |
| Item Dimensions | 33 x 13.5 x 0.5 centimetres |
| Item Weight | 52 Grams |
| Manufacturer | Precision Dippings Manufacturing Ltd. |
| Manufacturer Contact Information | MORE INFROMATION ON THE PACKAGE |
| Material | Rubber |
| Model Name | CA79-XS |
| Model Number | CA79-XS |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Size | XS (Pack of 1) |
| Special Features | Waterproof Cast Cover, Swim, Shower & Bathe |
| Specific Uses For Product | Fracture |
| Specific uses for product | Fracture |
| Sport Type | Swimming |
| Target Use Body Part | Arm |
| Unit Count | 1.0 Count |
| Use for | Arm |
S**E
Saved our holiday!
Daughter broke her arm just before our holiday so was advised to purchase one off these and honestly best thing we did, it worked perfectly she spend hours in and out the pool jumping in, water slides and her cast never got wet once! It was easy to take on and off and very well made. You wont regret buying it that for sure.
A**R
Brilliant!
My 6 year old broke his arm just before holiday. This was a lifesaver! He used it while in the pool and on the beach with absolutely no problems. No leaks and the cast stayed completely dry. I ordered a medium for him which was perfect. It was easy to get on and off. Without this my son wouldn’t have been able to enjoy his holiday like he did. Definitely recommend 👍
S**Y
Holiday saviour for a 6 year old
Such a simple but wonderful product which saved our holiday! My 6 year old broke his arm on the last day of term. The only time he cried throughout the whole ordeal was when he thought he wouldn't be able to swim when we went on holiday 2 weeks later. He had a full arm plaster of Paris cast and I purchased the cast protectors as soon as we were discharged home from the hospital. We were initially cautious of just how watertight the sleeve would be but the cast stayed nice and dry during daily baths and showers. Once on holiday we weren't sure how the sleeve would cope with a very energetic 6 year old putting it to the test. However, in no time he was happy and confidently playing in the pool; swimming, snorkelling, jumping around and wrestling with an inflatable crocodile! We took time to read the instructions and made sure the sleeve had a good seal on each occasion. It obviously needs to be a snug fit over the cast, however, it was easy to get on and off with a little bit of practice. Despite taking a couple of spare covers, 2 sleeves lasted the full weeks holiday (and the duration of his cast) with him spending between 6 and 10 hours around the pool each day. As recommended we removed the sleeve for a short period after each hour of use but this provided a perfect chance to get some fluid/ice cream into him and top up the sun cream before he was straight back into the water! I reallyhope this will be the last of the broken bones in our family but this product made living with a cast so much easier. My son is a very slim 6 year old but this product fitted him perfectly. He said it was comfortable and was more than happy to wear it. We have been able to bath and shower him as normal and most importantly, he got to enjoy his holiday he was so looking forward to.
C**R
Shower and Bath Proof Very Good
Very good kept arm dry in the shower. A little misleading showing people in the sea with it on as it states only shower proof not swim proof. But Generally Very Good
M**G
Amazing! Another don’t usually leave reviews post
Daughter (4 years 11 months) broke her arm a week before a UK summer holiday. Reviews were mixed but I thought it was worth a try in order to enjoy swimming pools and beach days. So so glad I did. Really easy to put on. You just fold it back on itself half way. Stretch it open, Ram her arm in and then fold it back. She had it on and off 3 times a day for 1 hour durations in a UK heatwave and no issues at all. No rubbing or moisture no leaking and no discomfort. We did an hour in the sea and playing in sand. Took it off for snacks and ice cream for 40 minutes. Back on again for another hour. We then went back to the caravan park and back on again for swimming in the pool. She was diving under water going on the lazy river (I did put arm bands on due to the weight of the cast). No signs of wear or tear. You take it off like a super tight sock, took about 30 seconds to put on. Size wise I was unsure about small or medium. I went with small which was perfect. Daughter is still just in 4-5 clothes and very average in size for her age but there was still room in the cast cover for another 6 months of growth I think. If you are thinking of buying it just do it and enjoy your holiday!!! Hope this helps. I would recommend to everyone!
C**J
Amazing product!
This product is amazing. My son broke his arm and this allowed him to still go in a hot tub when we were away and shower with ease. It’s a little tricky to get on at first as it’s super tight but once it’s on it kept his cast completely dry. I would advise measuring the size of the cast you want to cover to ensure you get the correct size.
P**A
Waterproof protecter
This waterproof cover was a lifesaver during my recovery. It fit snugly over my plaster cast and kept it completely dry while showering—no leaks at all. The material is thick and durable, yet flexible enough to slide on and off without hassle. I used it daily and it held up perfectly throughout. It gave me peace of mind and made hygiene so much easier. If you’re dealing with a cast, this is absolutely worth it!
S**.
Worth every penny
Saved our holiday. Was very nervous to try this product but it’s exceeded our expectations. Survived the pool, water parks & a swim in lake Garda. Bought two incase one broke but it worked absolutely fine and kept my sons cast dry.
Trustpilot
2 weeks ago
4 days ago