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💦 Keep the fun flowing—no cast, no limits!
Bloccs Waterproof Child Arm Cast Cover CA79-L is a premium, reusable waterproof protector designed for children and teens with arm casts or bandages. Made from soft, natural rubber, it provides a secure, watertight seal for arm circumferences of 20-26cm, allowing worry-free swimming, bathing, and showering. Trusted by healthcare professionals and crafted in the UK, this durable sleeve ensures your child stays active and dry during recovery.




















| ASIN | B007UONMLI |
| Age Range Description | Child |
| Age range (description) | Child |
| Best Sellers Rank | 3,511 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 8 in Cast Protectors |
| Brand | Bloccs |
| Brand Name | Bloccs |
| Closure Type | Pull On |
| Colour | Blue |
| Customer Reviews | 4.5 out of 5 stars 15,494 Reviews |
| Global Trade Identification Number | 05060295740079 |
| Included Components | Bloccs Waterproof Cast Cover |
| Item Dimensions | 53 x 18.5 x 0.5 centimetres |
| Item Thickness | 0.5 Millimetres |
| Item Weight | 110 Grams |
| Manufacturer | Precision Dippings Manufacturing Ltd. |
| Manufacturer Contact Information | MORE INFROMATION ON THE PACKAGE |
| Material | Rubber |
| Model Name | CA79-L |
| Model Number | CA79-L |
| Number of Items | 1 |
| Part Number | P6379/L |
| Product Care Instructions | Hand Wash Only |
| Size | L |
| Special Features | Reusable, Shower & bath, Soft flexible, Swimming, Waterproof |
| 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 |
A**N
Fantastic Product
I found this product to be superb. My son (3) fractured his elbow 5 days before our summer holiday and had a full arm cast put on which he had to keep dry. This product kept his cast completely dry and meant he could fully enjoy the pool and other water based activities. He was able to jump in the pool and use the resort slides and it still worked perfectly. Initially he found it tight but after stretching and use he had no complaints when wearing it. He was able to fully enjoy his holiday and was not held back due to this fantastic cover.
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**T
Holiday saviour
Amazing product, daughter was in tears when the doctor said she wouldnt be able to swim on holiday. However this saved the day! Super strong and waterproof.
I**A
Can get lose at the top and let in water
This is a useful product for a broken full casted arm. It is a bit fiddly to put on but it was kind of expected given it has to be tight at the top. The tightness turned out to be an issue as after a week water did leak inside (yes we did follow instructions I.e. no air inside etc.). But luckily we had bought two sleeves. Why, in case the one got ripped or damaged. We compared the 'old' and the new sleve and the old one had extended at the top tight part buy at least 5 mm! So, we managed and actually use the leaking one inside the extra new one. No more leaks the last week of our hols. It was even luckier the cast did not have to be replaced. Going to hospital on a holiday on a Greek island was not something we would appreciate.
E**E
Great product
Have to review as other people have said it 'saved our holiday', and it absolutely did. Daughter broke her elbow 10 days before travelling to Spain. I was very sceptical as it takes a bit of practice to get it on and easier to get off with two people but once you've figured out a technique it is relatively easy. When we tried this on before holiday it was so tight she couldn't bear to keep it on, however, once by the pool she was more keen to try and it was fine. She kept it on for a good hour at a time no problem, on and off four or five times a day. It also loosened off around the top after a few wears so was more comfortable. She was able to jump in and swim (albeit with three limbs) and it was fully submerged in both pool and sea for hours each day and no leakage over 7 days at all. I would definitely recommend this product.
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!
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 👍
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!
R**Z
Funciona muy bien y resuelve el problema.
Es como un globo gigante, de muy buena calidad, muy resistente, útil y sencillo de usar, mejor que las bolsas de plástico para cubrí un vendaje. No pasa nada de agua, es el mejor!
P**J
Hat uns den Urlaub gerettet
Wie eigentlich immer bei uns hatten wir Stress: meine Tochter hatte sich den Arm gebrochen, allerdings wollten wir 3 Tage später in den Urlaub fahren. Also Urlaub absagen oder es durchziehen? Wir entschieden uns für letzteres weil meine Tochter unbedingt wollte. Aber was ist ein Sommerurlaub ohne baden im Pool und im Meer? Wir hatten erst überlegt einfach eine Plastiktüte über den Gips zu machen, aber das war uns dann zu unsicher. Wir waren so froh dieses Produkt hier bei Amazon gefunden zu haben und haben es via Prime am nächsten Tag erhalten. Es dauerte nicht lang bis wir den Dreh raus hatten und den Protektor innerhalb kürzester Zeit anbringen konnten. Die Größe passt wie angegeben. Er schneidet am Arm etwas ein, ich denke das ist normal weil er ja dicht halten muss. Wir haben hier in den Rezensionen gelesen dass er nicht sehr langlebig ist, was auch normal ist weil er ja so eng wie möglich bleiben muss. Wir haben also 2 Protektoren bestellt und konnten einen nach dem Urlaub zurückschicken, einer hat für uns wunderbar gereicht. Der Protektor hält absolut bombensicher das Wasser fern und schwimmen macht trotz Gips Spaß. Es ist angegeben, das man nicht länger als 30 Minuten damit baden soll, aber diese Zeit haben wir regelmäßig um ein vielfaches überzogen und trotzdem ist alles gutgegangen. Das Ding hat uns wahrlich den Urlaub gerettet. Sollten wir einmal wieder in diese unglückliche Situation kommen werden wir hier wieder bestellen. Könnte ich 100 Sterne geben würde ich das machen. Super tolles Produkt, klare kaufempfehlung.
P**A
Ottimo prodotto
Veramente utile. Mio figlio di 11 anni si è rotto il polso. È agonista di pallanuoto e grazie a questo prodotto è riuscito ad allenarsi in vasca ugualmente. L’acqua non è mai penetrata nella protezione e gesso sempre asciutto.
J**S
Reliable, Saved Our Trip, Kept Cast TOTALLY Dry
This cast cover saved our two week trip to Costa Rica. Our daughter broke her arm 10 days prior and was able to go to the beach, boogie board, swim in pools, swim in hot springs and so much more! I bought an extra one in case the one ripped but it did NOT and we used it almost every day of our trip! I am so impressed and thankful. The cast technician said we took SUCH GOOD CARE of the cast when we went in to get it off. YAY for this product!
I**A
Saved our vacations
This thing really works (at least with a polymer cast). Keeps cast dry in a pool and on water slides. Saved our vacation.
Trustpilot
5 days ago
2 weeks ago