H₂O Shield™: Waterproof Cast Cover
H₂O Shield™: Waterproof Cast Cover
H₂O Shield™: Waterproof Cast Cover
H₂O Shield™: Waterproof Cast Cover

H₂O Shield™: Waterproof Cast Cover

Regular price$19.95
Shipping calculated at checkout.
  • Women-Owned Small Business
  • FSA/HSA Eligible
  • In stock, ready to ship
  • Inventory on the way

Looking for a PICC Line Shower Cover? Look no further.

ships next business day

H2O Shield™ Waterproof Cast Cover provides comfortable water protection for casts, wounds, and dressings so users can bathe and shower with confidence. The H2O Shield™ provides an easy one-handed application design for users to apply themselves.

  • Reusable design
  • 100% waterproof PVC material
  • Comfortable and latex-free neoprene seal
  • Convenient thumb placement
  • Reliable water protection for casts, wounds, and dressings
  • Easy one-handed application for users to apply themselves
  • Prevent water damage and avoid costly repair or replacement of device/cast
  • Increases patient comfort and satisfaction while showering or bathing*
  • Suitable for submersion below the blue neoprene seal

*Based on a survey of 50 customers. 

  • DEHP Free
  • Body: 100% latex-free PVC
  • Cuff: 100% neoprene

This item can be purchased with most FSAs (Flexible Spending Accounts) and HSAs (Health Savings Accounts) on Mightywell.com. If you have a card, you can add it in checkout. You can also purchase these items using a different payment method and choose to be reimbursed from your benefit administrator later. Learn more about FSA/HSA here.

How Tos: H2O Shield™

Measure around your arm in the area that you would like to protect from water. I.e., Above your PICC, Midline, or dressing. Refer to the sizing below to select your ideal size: 

  • S-M: Ideal for an upper arm circumference of 8" - 12"
  • M-L: Ideal for an upper arm circumference of 12" - 20"

For customers who use the PICCPerfect® PICC Line Cover, see the size guide image for your ideal size. 

Download the full instructions for use for the H₂O Shield™.

  • Carefully grip the H₂O Shield™’s navy blue neoprene seal by its outer edge using your thumb and forefinger, where it joins the clear plastic body of the protector. Insert your arm into the seal opening, gently pushing it in.
  • Still gripping the H₂O Shield™ as described above, continue dragging it up and slowly ease the navy seal over the affected area. Then allow the seal to turn inwards as it slides up to secure it.
  • When you’ve pulled the H₂O Shield™ up as high as possible, pull the H₂O Shield™ down slightly so that the seal reverses itself, turning upwards so that the inner surface of the seal is in direct contact with your skin
  • Ensure that the seal of your H₂O Shield™ lays flat against your skin and is wrinkle-free with a snug, comfortable fit to ensure waterproof protection.
  •  Carefully roll the seal back on itself a little and ease it over your dressing
  • You will now be able to slide the protector off your arm easily
  • Hang your H₂O Shield™ to dry - ensure it’s away from any direct heat source.
  • It will be ready to use again whenever you need it
  • Hand-wash the H₂O Shield™ as needed
  • You can use a mild disinfectant or detergent.
  • Dry your H₂O Shield™ thoroughly away from direct heat before storing.
  • Avoid folding the neoprene seal and check that it remains undamaged before reusing
  • Store in a dry place at room temperature

Click here to download our Instructions for Use for the H2O Shield™ Waterproof Cast Cover.


Lightweight, travel-friendly, easy on & off, durable, reuseable, comfortable and stretchy
perfect for the protection of

IVs, Midlines, PICCs, dressings, casts, wounds, abrasions, burns, cuts, and post-surgical incisions

Customer Reviews

Based on 3 reviews
C G (Stockton, US)
Helpfulness: Anyone who needs to keep their arm dry in the shower.
Huge help

I ordered this for my elderly mother when she broke her arm. She loved it - it worked well and she was able to shower without having to tape a plastic bag to her arm.

Thank you for sharing your experience! We're thrilled to hear that our product was a huge help to your mother during her recovery. Wishing her a speedy recovery and continued well-being! If you ever need anything else, we're here for you.

Marcie Wade

Very easy to use. keeps my cast very dry.

Your feedback is invaluable to us. Thanks for being part of the Mighty Well family.

L B (Charleston, US)
Lifesaver for hand in a cast

This waterproof cast cover made taking a shower much nicer while in a cast! There was plenty of room, but the top cuff chaffed on my arm no matter where it was placed. Still, was a great solution to taking a shower while in a cast!

We're grateful for your feedback and delighted you're enjoying Mighty Well!

Recently viewed