For trans-tibial amputees. Two thin sheaths manufactured out of Nylon material (95 %) covering three layers of protective gel.
Technical features
| Item N°. | Length | Ø Distal | Ø Proximal | Length Covered with Gel |
| 1X251-C81 | 38 to 44 cm | 18 to 28 cm | 18 to 32 cm | 25 cm |
| 1X251-C83 | 43 to 49 cm | 23 to 37 cm | 23 to 43 cm | 25 cm |
| 1X251-C86 | 46 to 54 cm | 30 to 48 cm | 30 to 53 cm | 33 cm |