A waterproof cast is a fiberglass cast put over a waterproof cast liner.
The cast is not actually waterproof; it is water-resistant.
The cast can get wet and the water will drain from the cast, leaving the padding intact.
Verywell / Cindy Chung
For the right person and the right injury, you might be able to wear a waterproof cast.
Waterproof Cast Materials
Waterproof cast materials are not really waterproof; rather, they’re water-resistant.
Before these waterproof and breathable paddings were developed, casts were padded with cotton.
While cotton can be comfortable, it doesn’t tolerate water and tends to collect sweat andodorsover time.
The covering is no different from cotton-padded casts.
Most healthcare providers have been using colorful fiberglass coverings to wrap casts for years.
These are tougher than the more traditional plaster casts.
Healthcare providers in the study noted fewer skin problems as well.
Despite being more difficult to apply, the waterproof liner also got higher marks from the practitioners.
The casts did not weigh any different, either.
Can I swim with a waterproof cast?
you’re able to swim with a waterproof cast.
This will prevent sand from getting inside the cast, which can be very uncomfortable.
Disadvantages
The cost difference between a waterproof cast and a regular cast can be significant.
Even more important is that some insurance companies will not cover it.
While a Gore-Tex liner is able to wick moisture, it may take hours to do so.
To dry it faster, use a blowdryer on cool-air or fan-only parameters.
It may be better to stick to a swimming pool until you’re fully healed.
Waterproof casts tend to produce less sweat and odor and help keep your skin cleaner.
It may also be uncomfortable while drying.
2016;11(1):50-3. doi:10.1177/1558944715614853
Boston Children’s Hospital.Orthopedic center’s cast care and maintenance.
Children’s Orthopaedic and Scoliosis Surgery Associates, LLP.
