Alpha^® DUO Fabricless Symmetrical Liner

The fabric-free outer Alpha Duo Liner combines the comfort of gel with the durability of silicone. Alpha Classic gel lines the interior, providing all-day comfort with skin-protecting mineral oils and vitamin E. Alpha Silicone covers the exterior, providing durability and protection with a satin finish for easy donning.

A One Gel Sock is included with each Alpha Duo Liner, which aids liner longevity and provides an air wick for optimal suction and vacuum suspension. This sock can be cut to match the trim line of the socket, improving knee flexion.

This liner can be combined with the movable One Seal to create a seal-in suction option for both AK and BK sockets – allowing the optimal seal location to be used.

Features and benefits

• Thermoplastic elastomer (TPE) gel comfort on the interior
• Silicone durability on the exterior
• Easy glide finish for donning and doffing without lubricants
• Ideal for suction suspension or elevated vacuum
• Movable One Seal can be placed at the optimum point on the limb to obtain the largest possible area under vacuum

Measuring Guide

Ensure accurate measurements at 4cm and 30cm from the distal end to determine the most appropriate liner for the user.