---
product_id: 12889652
title: "Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small)"
brand: "bloccs"
price: "$111"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/12889652-bloccs-100-waterproof-cast-covers-for-shower-arm-kids-swim
store_origin: NZ
region: New Zealand
---

# 100% waterproof seal natural rubber comfort UK-made quality Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small)

**Brand:** bloccs
**Price:** $111
**Availability:** ❌ Out of Stock

## Summary

> 💦 Keep the fun flowing—no cast left behind!

## Quick Answers

- **What is this?** Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small) by bloccs
- **How much does it cost?** $111 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/12889652-bloccs-100-waterproof-cast-covers-for-shower-arm-kids-swim)

## Best For

- bloccs enthusiasts

## Why This Product

- Trusted bloccs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Yet Durable:** Soft, flexible natural rubber ensures comfort without compromising waterproof strength
- • **Stay Active, Stay Dry:** Watertight protection for casts and wounds during swimming, showering, and water play
- • **Trusted Medical Grade:** Backed by 60 years of healthcare expertise and recommended by professionals
- • **Reusable & Eco-Friendly:** Sustainable material designed for repeated use, reducing waste and hassle
- • **Perfect Fit for Little Arms:** Sized specifically for young children with a 6¼ - 7 inch seal circumference and 13 inch length

## Overview

Bloccs Waterproof Cast Cover Arm is a UK-made, medical-grade waterproof sleeve designed to protect casts, bandages, and wound dressings for young children during swimming, showering, and other water activities. Made from soft, sustainable natural rubber, it offers a secure, watertight fit for arm circumferences between 6¼ and 7 inches, ensuring comfort and durability backed by 60 years of healthcare expertise.

## Description

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

## Features

- WATERPROOF ARM SLEEVE FOR CASTS, BANDAGES, AND WOUND DRESSINGS: Bloccs waterproof cover (CA79-XS) keeps casts, bandages, and wounds dry during swimming, showering, and other water activities.
- SIZED FOR VERY YOUNG CHILDREN: Fits a seal circumference of 6¼ - 7 inches with a cover length of 13 inches. The model shown in the main image is 4 years old. Refer to the sizing chart in the product description below to confirm the best fit.
- WATERTIGHT PROTECTION FOR SWIMMING AND BATHING: Ideal for arm-related injuries, hand injuries, or protecting dressings that cover wounds to stay active and worry-free. Perfect to use as a shower sleeve for arm cast at the pool, beach, waterpark, or in the shower.
- SOFT, FLEXIBLE AND COMFORTABLE NATURAL RUBBER: Made from sustainable natural rubber, offering a gentle, watertight fit.
- MADE IN THE UK: Waterproof Cast Protector ideal for bathing, showering, and swimming. Durable, reusable, and designed for water protection. Measure both length and circumference of the casted or bandaged area and check our size chart before ordering. Due to the medical-grade nature of this product and direct contact with bandages, casts, and wound dressings, this item is non-returnable once opened. For personal use. Trusted by healthcare pros, backed by 60 years of expertise

## Product Details

- **Brand:** BLOCCS
- **Size:** XS
- **Specific Uses For Product:** Waterproof Cast and Dressing Cover – Swim, Shower, Bathe
- **Use for:** Arm
- **Age Range (Description):** Kid

## Images

![Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small) - Image 1](https://m.media-amazon.com/images/I/71xYt9pYRAL.jpg)
![Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small) - Image 2](https://m.media-amazon.com/images/I/714DRHD-FxL.jpg)
![Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small) - Image 3](https://m.media-amazon.com/images/I/81SkWhg3GsL.jpg)
![Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small) - Image 4](https://m.media-amazon.com/images/I/71eGHqG9-jL.jpg)
![Bloccs 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small) - Image 5](https://m.media-amazon.com/images/I/71iSU1z-L3L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: My son is 11 and only 81bs. Will the Medium size be too big?**
A: No it will be fine. It is not loose and it is not tight it forms fit.

**Q: My son wore this once and it ripped taking it off.  I’m hesitant to order another.  Is this common?**
A: We used ours several times over a few week period. We were careful putting it on and taking it off. We didn’t have any problems and are saving it for if/when we need it again.

**Q: Is short arm up to the elbow or stops before the elbow?**
A: Hello, the short arm protector goes to just above the elbow whereas the full arm protector goes up to the shoulder. We hope that this has helped.

**Q: My 7 year old is in a short arm cast. the circumference of his arm is 5.5 inches. which size cover should i get? i couldn't decid by the sizing chart.**
A: I would go with a small size.  My daughter has the same circumference. It feels tide but does the work and does not live any mark.

## Frequently Bought Together

- BLOCCS 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-XS - Child Arm (Extra Small)
- Cast Covers for Shower Arm Kids Waterproof Bath Soft comfortable Watertight seal to Keep Wounds Dry,Child Bandage Protector Covers Broken Hand,Wrist, Finger,Elbow,Fit Arm Circumference 6.3" to14.9"
- VALLEYWIND Waterproof Arm Cast Cover for Shower Adult Full Arm Cast Protector Watertight Seal to Keep Bandage Dry for Broken Arms, Hands, Wrists, Elbows, Finger

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*