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Keep Your Cast Dry With the Best Cast Cover for Shower

OvertimeReviews Team
Written By OvertimeReviews Team
Last updated: Jan 29, 2025, 09:45 PM
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best cast cover

Having a broken arm or leg is already a lot to put up with, but having to keep your cast dry while bathing or showering can make your life even more frustrating. Traditional methods like wrapping the cast in a garbage bag or a plastic wrap can be a hassle and are not always effective.

Leg casts are a necessity for people who have suffered an ankle or foot injury. But does that mean you have to completely forgo bathing and showering? Absolutely not! There are plenty of cast covers on the market designed to keep your cast dry while you bathe, shower, and swim.

However, it can become quite difficult to pick out a reliable cast cover amidst a plethora of products available. Therefore, here’s a review of some of the most popular cast covers for showering which are guaranteed to keep your cast safe from any water and damage.

View all Contents
  • Buying Guide to the Top Cast Cover for Shower
    • How to Measure for a Cast Cover
    • Different Types of Cast Covers
    • Factors to Consider When Looking for a Cast Cover
  • People Also Asked
  • Trustworthy Insights for You
  • Contributors
  • Related Reads

Our Top Picks of Cast Cover

  • TKWC INC Cast Cover: Best Overall (Shop Now) →
    Read more about this cast covers ↓
  • Mighty-X Cast Cover: Best Value (Shop Now) →
    Read more about this cast covers ↓
  • Wilsco Cast Cover: Best Features (Shop Now) →
    Read more about this cast covers ↓
  • Asunby Cast Cover: Best Quality (Shop Now) →
    Read more about this cast covers ↓
  • WareHome Supply Cast Cover: Best Design (Shop Now) →
    Read more about this cast covers ↓

Detailing the Top Cast Cover of 2025

TKWC INC Cast Cover

Best Overall
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If you’re looking for a watertight leg cast cover that will keep your casts, bandages, and wounds dry and protected, this product is the perfect solution. This cover is made up of heavy-duty vinyl which allows it to be used for up to 6-8 weeks. Moreover, it’s simple to use: simply slip it up over your foot until the seal completely covers your cast. Whether you’re dealing with a rash, burn, cut, or IV line, rest assured this cover will provide the ultimate protection.

This diaphragm’s non-latex materials make it easy to stretch over most size legs and casts, allowing for a tailored, secure fit around your leg. Designed to last the duration of your recovery, this product is perfect for keeping you comfortable and dry during showering or bathing which is why it stands as the best on our list.

Product Pros
  • Ideal for most bandages and casts
  • Easy and effortless application
  • Latex-free and reusable
Product Cons
  • Might require two people to put it on

Mighty-X Cast Cover

Best Value
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Cast covers can be a nuisance when they get wet, making them difficult to take a shower in. But with this cast cover, you’ll never have to worry about that again! This cast cover is completely waterproof and will effectively keep your cast dry while you shower, without obstructing your blood flow. It’s also reusable, so you can use it multiple times without having to worry about replacing it regularly.  

Its stretchy sleeve fits easily over your cast and can be adjusted with one hand. No bulky collar seal or extra fasteners are needed. Moreover, their arm guard is watertight. Plus, the cast cover is also super lightweight and comfortable, so don’t let a cast slow you down – get Mighty-X today!

Product Pros
  • Comes in a set of three
  • Creates a secure waterproof seal
  • Made from a highly elastic material
Product Cons
  • Excess space around the arm

Wilsco Cast Cover

Best Features
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Made up of non-latex material, This waterproof leg cast by Wilsco will allow you to comfortably and safely stand on slippery surfaces so that you don’t have to worry about slipping. At 24.8 inches in length, it fits most adults and is the best way to keep your cast dry during a shower. 

This tough, durable material will last longer and is great for multiple uses. The non-latex material is easy to put on and protects wounded areas from dangerous infections. Whether you’re recovering from surgery or protecting a new tattoo, the Wilsco Leg Cast Cover is the perfect solution.

Product Pros
  • Made of thick, surgical-grade PVC
  • Highly water-resistant construction
  • High-quality finishes & FDA approved
Product Cons
  • Difficult to put on for shoe size 7 customers

Asunby Cast Cover

Best Quality
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A typical cast cover for showering can be a pain to put on, but not the Asunby! It’s made of a soft, tight material that can be put on and off effortlessly and painlessly, without obstructing blood circulation. Made from PVC/TPU material, this cover is specifically designed for people undergoing chemotherapy or those recovering from injuries or surgeries. It’s safe to use and provides a watertight seal that keeps your cast or bandages dry while showering.

The material of the watertight seal is neoprene composite elastic fabric which is more elastic, soft, and has less pressure at the seal, making it more comfortable to wear. The soft, comfortable fabric makes it a breeze to keep it clean and fresh. Plus, the latex-free design is perfect for anyone with sensitive skin.

Product Pros
  • Comes without a retaining ring
  • Pressure at the seal is small
  • Does not accumulate water
Product Cons
  • Might not be completely waterproof

WareHome Supply Cast Cover

Best Design
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If you’re looking for complete protection, especially when you shower, look no further than the WareHome Supply Leg Cast Cover. This cast cover fits snugly around your knee, ankle, foot, and leg to create a closed system that will keep your healing body part dry. Unlike most covers, this is made of tear-resistant and moisture-repelling vinyl, which gives this cast its durability.

Designed with the patient’s safety in mind, this cover features a non-slip bottom to provide traction on wet surfaces. It’s also adaptable to bodily contours, making it comfortable to wear for all leg sizes. Plus, their zero-latex construction makes it ideal for those with latex allergies and won’t irritate your skin. 

Product Pros
  • Comes with a zero-latex construction
  • Features a non-slip bottom
  • Fits snugly around the knee
Product Cons
  • The opening might be too small for some casts

Buying Guide to the Top Cast Cover for Shower

Cast covers are essential for healing broken bones and injuries. Why? Because cast covers protect your skin and the cast from water. “A wet cast that is not properly addressed will lead to skin irritation (itching, discomfort, redness) that may even cause an infection, which can lead to other medical complications,” says occupational therapist Dr. Brittany Ferri, PhD, MSc. Without a cast cover, water can seep under the cast and cause problems.

Cast covers come in a variety of different sizes and types. This can create a ton of confusion when you step out to purchase a cover suitable for your own cast. Therefore, to help you out, we’ve compiled a complete guide with everything you need to know before setting out to purchase a cast cover.

How to Measure for a Cast Cover

Before you can use a cast cover, you need to make sure you have the right size. Measuring for a cast cover is simple: just measure the length and circumference of your cast and compare it to the sizing chart on the package.

For length, measure from the tip of your middle finger to the top of your cast and add one inch. For circumference, measure around the thickest part of your cast (usually around the elbow in the case of your arm). Once you have your measurements, just find the corresponding size on the packaging and you’re good to go!

Different Types of Cast Covers

There are four main types of casts: plaster, synthetic, cast brace, and splint. Plaster casts are made from gauze and plaster strips soaked in water. They’re strong and cheap, but they can get sweaty and uncomfortable. Synthetic casts are made from fiberglass or plastic strips.

They’re more comfortable than plaster casts, but they’re also more expensive. Cast braces are made of hard plastic. They’re less bulky than plaster or synthetic casts, but they don’t provide as much support. Splints are made from slabs of plaster or fiberglass that hold the injury still. They’re usually only used for broken bones that aren’t too severe.

Factors to Consider When Looking for a Cast Cover

Whether you’ve just suffered a broken bone and need some immediate protection, or you’re shopping for a gift for a friend or relative who’s recently had surgery, read on! We’ll outline some key features to look for in a cast cover.

Material

When it comes to choosing a cast cover for a shower, the material is just as important as the style. After all, you want a cover that will keep your cast dry and clean, without adding too much bulk.

Vinyl is a popular choice for cast covers because it’s lightweight and durable. Plus, vinyl is water-resistant, so it’s an ideal material for protecting your cast in the shower. Vinyl covers are also easy to care for – simply wipe them down with a damp cloth after each use.

Reusable

When you’re looking for a cast cover for showering, reusability is an important factor to consider. A good cast cover should last for six to eight weeks, so you don’t have to keep buying new ones regularly. That’s why many people choose a reusable cast cover. They’re made of durable materials that can withstand multiple uses, and they come in a variety of sizes and styles to fit any need.

Lightweight

It’s important to choose a cast cover that is lightweight and easy to use. A lightweight cover will be less likely to slip off while you’re showering, and it will be easier to carry with you when you travel. Plus, a lightweight cover won’t add too much bulk to your already-full bathroom shelf.

People Also Asked

Do cast covers that are watertight work?

Cast covers from reliable manufacturers are extremely effective. As a user, you must ensure that you get the correct size, that you put it on correctly, and that you use it as directed. 

Is it possible to submerge a waterproof cast?

Although waterproof casts can be fully submerged for swimming, you should avoid swimming in the ocean or other bodies of water where debris could get caught in your cast. If your cast is on your arm, swimming may be easier.

What qualities should a cast cover possess?

When opting for a cast cover, material, weight, design, and comfortability are all important factors to consider.

Trustworthy Insights for You

With years of combined expertise in online publishing, OvertimeReviews embodies the lessons learned from SEO strategies to paid advertising experiences. We've navigated the highs and lows, and our goal remains clear: to equip readers with comprehensive information they can trust.

Contributors

OvertimeReviews Team
OvertimeReviews Team
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