Fantastic boot! Super comfortable and love the air pump for additional ankle support. I actually put 20k steps on it the other day doing yard work and felt just fine. Highly recommended!
beautiful
Good stuff
Perfect Plaster for sensitive skin areas.
Delta Dry – Waterproof Cast Padding & Swim Cast Kits
Delta Dry is a two-piece waterproof cast system that uses synthetic stockinette and padding under fiberglass cast tape. The liner feels similar to nylon and allows water to flow through and drain, helping patients shower or swim with a cast.
Delta Dry is popular in clinics that prefer a familiar wrap-and-pad technique but want the benefits of a waterproof fiberglass cast (swim cast) instead of a standard cotton-padded cast.
What's in This Collection
- Delta Dry Waterproof Short Arm Cast Kit — Complete kit for a waterproof below-elbow cast
- Delta Dry Waterproof Long Arm Cast Kit — Full-length arm kit for above-elbow waterproof casts
- Delta Dry Waterproof Short Leg Cast Kit — Below-knee swim cast kit for foot and ankle fractures
- Delta Dry Waterproof Cast Padding – 12-Roll — Bulk padding for high-volume clinics
- Delta Dry Waterproof Stockinette – Full Roll — Bulk stockinette roll for clinic use
- Delta Dry Water Resistant Stockinette – 1 Foot — Single-foot cut for small applications
- Waterproof Cast Padding Delta Dry Roll — Individual padding roll
Why Clinicians Choose Delta Dry
- Two-piece system — stockinette plus padding for a familiar wrap-and-pad workflow
- True waterproof performance — water flows through and drains freely; no cotton to absorb moisture
- Familiar application technique — works like standard cast padding, no new workflow required
- Ideal for active patients — especially children in summer, swimmers, and athletes in recovery
- Compatible with standard fiberglass tape — no proprietary casting system required
Delta Dry vs. OrthoH2O vs. AquaCast
All three are waterproof cast liner systems, but they differ in design and application technique.
| Feature | Delta Dry | OrthoH2O | AquaCast |
|---|---|---|---|
| System type | Two-piece: stockinette + padding | One-piece mesh stockinette | Soft pillow-type padding rolls |
| Application style | Wrap-and-pad (familiar technique) | Slip-on stockinette (faster) | Wrap-and-pad |
| Available as kits | Yes — arm & leg kits | Yes — arm & leg kits | Yes — arm & leg kits |
| Bulk option | Yes — 12-roll padding + full stockinette roll | Yes — 33 ft roll | Yes — 4-pack and 12-pack |
| Available at OrthoTape | Yes | Yes | Yes |
For a full side-by-side comparison, see our guide: Waterproof Cast (Swim Cast) – How It Works, Pros, Cons & Care.
To compare all waterproof casting systems in one place, visit the Waterproof Cast Collection.
Frequently Asked Questions
Can a patient shower or swim with a Delta Dry cast?
Yes — when applied correctly by a clinician, Delta Dry creates a waterproof fiberglass cast that allows showering, bathing, and swimming when approved by the healthcare provider. Patients should always follow their provider's cast care instructions.
How is Delta Dry different from OrthoH2O?
Delta Dry is a two-piece system using separate stockinette and padding layers, similar to a traditional wrap-and-pad technique. OrthoH2O is a one-piece slip-on mesh stockinette that can be faster to apply. Both create a true waterproof fiberglass cast.
Is Delta Dry compatible with standard fiberglass tape?
Yes. Delta Dry works with standard fiberglass casting tape. No proprietary tape is required.
Who can apply a Delta Dry waterproof cast?
Delta Dry is a clinical product intended for application by orthopedic technicians, physicians, or trained casting staff. It is not a DIY product.
Is Delta Dry the same as a waterproof cast cover?
No. A cast cover is a removable sleeve placed over an existing cast and is not truly waterproof. Delta Dry is applied under the fiberglass during casting, making the cast itself waterproof from the inside out.
