Excellent product. Stabilised my knee
Brace fit great
The Delta Dry Waterproof Short Leg Cast Kit contains everything needed to create a true waterproof below-knee cast using the Delta Dry two-piece system — a water-resistant Delta stockinette liner, Delta Dry waterproof padding rolls, and fiberglass casting tape. Bring this kit to your clinician for professional application. Once applied, patients can shower, bathe, and swim throughout their recovery without covering or removing the cast.
Delta Dry by BSN Essity uses a two-component approach: a water-resistant stockinette is applied first, followed by Delta Dry waterproof padding rolls, then fiberglass tape. Water passes through the system and drains freely from both ends, preventing the moisture buildup that causes traditional cotton-padded casts to soften, develop odor, and break down — especially critical for leg casts worn during summer or by active patients.
| Patient Size | Delta Dry Padding | Delta Stocking | Cast Tape |
|---|---|---|---|
| Pediatric (Infant–2 yrs) | 2 — 2″ | 24″ — 2″ | 3 — 2″ |
| Child (3–12 yrs) | 3 — 2″ | 36″ — 3″ | 3 — 3″ |
| Teen (13–16 yrs) | 2 — 3″ & 1 — 4″ | 36″ — 4″ | 1 — 3″ & 2 — 4″ |
| Female Adult (17+ yrs) | 2 — 3″ & 1 — 4″ | 36″ — 5″ | 2 — 3″ & 2 — 4″ |
| Male Adult (17+ yrs) | 3 — 4″ | 36″ — 5″ | 2 — 3″ & 2 — 4″ |
Select your patient size and cast tape color at checkout. All quantities are per kit.
Both are BSN Essity waterproof cast systems, but they use different padding designs. Delta Dry uses a two-piece approach: a water-resistant stockinette liner applied first, followed by Delta Dry padding rolls. AquaCast uses a single pillow-type open-cell padding that replaces traditional cotton padding entirely. Both allow full water exposure — swimming, showering, and bathing. The choice is typically made by the clinician based on their preferred workflow and the patient’s anatomy.
Must be applied by a trained orthopedic technician, physician, or casting staff. Bring this kit to your clinical appointment.
Yes. Delta Dry uses a water-resistant stockinette and waterproof padding rolls that allow water to pass through and drain freely from both ends of the cast. Unlike traditional cotton-padded leg casts that trap moisture and break down when wet, Delta Dry is designed for full water exposure — swimming, showering, and bathing are all permitted once the cast is properly applied by a clinician.
Each kit includes Delta Dry waterproof padding rolls, a Delta water-resistant stockinette, and fiberglass casting tape — all sized for the selected patient size. The clinician applies all components at the appointment. No additional padding, stockinette, or tape is needed.
A short leg cast extends from the foot to just below the knee, immobilizing the ankle and foot. A long leg cast extends to the upper thigh and also immobilizes the knee. Short leg casts are used for ankle fractures, foot fractures, and post-surgical foot or ankle immobilization. Long leg casts are used when knee immobilization is also required.
Delta Dry must be applied by a trained orthopedic technician, physician, or casting staff. The kit is purchased by the patient and brought to the clinical appointment, where the clinician applies the stockinette, padding, and fiberglass tape. Self-application is not recommended and may result in improper fit or injury.
Delta Dry waterproof cast kits are generally FSA/HSA eligible when prescribed by a physician. Eligibility depends on your specific plan administrator — we recommend confirming with your FSA/HSA provider before purchase. OrthoTape is an authorized distributor of Delta Dry (BSN Essity) products.
Related:
Delta Dry Waterproof Cast Collection — all Delta Dry kits, padding rolls, and stockinette.
All Waterproof Cast Systems — compare Delta Dry, AquaCast, and OrthoH2O.
Cast Heel Shoes — protective footwear worn over leg and foot casts for safe ambulation.
Delta Dry is a clinical casting product intended for application by trained medical professionals. OrthoTape is an authorized distributor of Delta Dry (BSN Essity) products. FSA/HSA eligible when prescribed by a physician — check with your plan administrator. This content is for informational purposes only and does not constitute medical advice.