Best Waterproof Cast Covers for Swimming: Keep Your Cast Dry and Enjoy the Water

Having a cast doesn’t mean you have to avoid the water altogether! Waterproof cast covers are designed to keep your cast dry and protected, allowing you to swim, shower, or bathe without worry.

If you or a loved one is dealing with a cast but doesn’t want to miss out on swimming fun, here’s a guide to choosing the best waterproof cast covers for swimming.


Why Use a Waterproof Cast Cover?

Traditional casts are made from materials that cannot get wet, as water weakens them and can lead to irritation, mould growth, and potential infection. Waterproof cast covers offer an easy solution by creating a watertight seal that keeps the cast completely dry while allowing you to enjoy the water.

Whether you’re going to the pool, beach or simply want to take a comfortable bath, these covers make it possible.


What to Look for in a Waterproof Cast Cover for Swimming

When choosing a waterproof cast cover, consider these key factors to ensure it meets your needs:

  1. Watertight Seal: Look for covers with a strong, flexible seal to prevent any leakage. Silicone and rubber seals are common and effective materials.
  2. Durability and Materials: Since swimming involves movement, opt for covers made from durable, tear-resistant materials like thermoplastic elastomer (TPE) or medical-grade PVC.
  3. Comfort and Fit: A comfortable fit is essential, especially if you’ll be using the cover frequently. Look for covers with stretchable, secure openings that don’t put too much pressure on your skin.
  4. Reusable Design: For regular swimming, choose a reusable cover. These tend to be higher quality and last longer, saving you money in the long run.
  5. Length and Coverage: Depending on your cast’s size and location (arm, hand, foot, or leg), make sure the cover is long enough to fully cover the cast.

Best Waterproof Cast Covers for Swimming

Here are some of the best waterproof cast covers available for swimming, each offering different features and price points to meet various needs.

1. Bloccs Waterproof Cast Cover

  • Best For: Full submersion in pools, baths, and showers.
  • Features: Made from durable, medical-grade rubber with a secure, flexible seal.
  • Why It’s Great: Bloccs cast covers are highly rated for their watertight seal and durability, making them ideal for full submersion. Available in various sizes for arms and legs, the cover fits snugly and stays in place even during swimming. Bloccs also offers pediatric sizes for children.

2. DryPro Waterproof Vacuum Seal Cast Cover

  • Best For: Long swimming sessions and activities requiring extra security.
  • Features: Uses a patented vacuum seal technology for a completely watertight seal; made from high-quality, latex-free materials.
  • Why It’s Great: DryPro’s vacuum seal technology provides a highly secure fit, making it ideal for more active swimmers. It’s reusable, durable, and offers a tight seal that prevents any water from entering, even during vigorous activity. It may take some time to get used to the vacuum pump, but the extra protection is worth it.

3. Vive Waterproof Cast Cover

  • Best For: Budget-friendly option for swimming and showering.
  • Features: Made from lightweight, durable PVC material with a soft, stretchable seal.
  • Why It’s Great: Vive offers a comfortable, effective waterproof solution at an affordable price. The cover is lightweight and comfortable, with a tight seal that keeps water out, though it may not be ideal for longer swim sessions. It’s easy to slip on and off, making it convenient for everyday use.

4. Seal-Tight Freedom Cast Cover

  • Best For: General swimming and water activities.
  • Features: Durable polyvinyl material with a patented “Freedom Seal” for a secure fit.
  • Why It’s Great: Seal-Tight covers are simple to use and have a reputation for a comfortable, watertight fit. The Freedom Seal feature provides excellent protection without excessive pressure on the skin, making it a great option for sensitive skin. It’s easy to put on and remove and is available in multiple sizes.

5. LimbO Waterproof Cast Cover

  • Best For: Sensitive skin and gentle water activities.
  • Features: Made from neoprene and flexible polyurethane for a gentle seal.
  • Why It’s Great: LimbO cast covers are known for being gentle on the skin, making them an excellent choice for those with sensitive skin or skin allergies. The cover is reusable, easy to use, and provides reliable waterproofing, making it ideal for casual swimming and bathing.

6. Duro-Med Waterproof Cast Protector

  • Best For: Lightweight, budget-friendly option for limited water exposure.
  • Features: Made from durable vinyl with a simple, stretchable seal.
  • Why It’s Great: Duro-Med’s cover is a basic, affordable option for light water activities. While it may not hold up well in extensive swim sessions, it’s an excellent choice for those who need a quick, budget-friendly solution for showers or short pool dips.

Tips for Using a Waterproof Cast Cover While Swimming

To ensure your cast cover remains effective and keeps your cast dry, follow these tips:

  1. Check the Seal: Always double-check the seal before entering the water. Make sure it fits snugly around your limb and doesn’t slip.
  2. Limit Submersion Time: Although waterproof cast covers are designed for swimming, limiting prolonged submersion helps prevent any potential leaks.
  3. Avoid Sharp Objects: Be mindful of sharp objects or rough surfaces in the pool that may puncture or damage the cover.
  4. Test the Cover: Before using the cover in the pool, test it in a shower or sink to make sure it’s completely watertight.
  5. Air Dry After Use: Rinse and air dry the cover thoroughly after each use. This helps maintain the material’s integrity and prevents mold or mildew.
  6. Replace if Necessary: If you notice any wear, damage, or loosening of the seal, consider replacing the cover to ensure it continues to provide full protection.

Frequently Asked Questions

1. Are waterproof cast covers truly watertight for swimming?
Yes, high-quality waterproof cast covers are designed to be watertight, allowing you to submerge the cast without it getting wet. However, it’s essential to choose a reliable brand and make sure the cover fits correctly.

2. Can I use the same cast cover for both showering and swimming?
Yes, most waterproof cast covers are versatile and can be used for showering, swimming, and bathing. Just be sure to rinse and dry them after each use.

3. How do I find the right size cast cover?
Each brand offers a sizing guide, so be sure to measure your limb and consult the size chart to find the best fit. A snug but comfortable fit is essential for keeping water out.

4. How long can I stay in the water with a cast cover?
While waterproof cast covers are designed for full submersion, it’s a good idea to limit water exposure to about 30-45 minutes to reduce the risk of leaks.


In Summary

With the right waterproof cast cover, you don’t have to let a cast keep you out of the water. Options like the Bloccs, DryPro, and Vive cast covers provide secure, reliable protection that allows you to swim, bathe, and enjoy water activities without worry.

Choose a cover that suits your budget, comfort, and activity level, and follow proper care instructions to keep it working effectively. With these waterproof cast covers, you can stay active and enjoy the water while your cast stays dry and protected.

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About the Author: Jon Walker