Alpha® SmartTemp Gel Uniform Liner

A premium thermoplastic elastomer (TPE) gel that is combined with the heat management properties of a phase change material (PCM). This heat absorption technology allows the liner to absorb and store heat from a residual limb, and delay the onset of sweat. The liner releases the stored heat as the body cools down, stabilising the skin temperature.
This proprietary blend of TPE gel and heat absorption technology provides the most comfortable and protective liner yet.

Features and benefits

  • The only gel liner with heat management technology
  • Reduced sweating
    • Can help reduce tissue break down
    • Can improve suspension.
  • Premium gel that is comfortable, supportive and highly durable
Interface Material: Smarttemp Gel
  • Alpha Hybrid Liner
Product price
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Product Part Number: P35 Category:


Uniform Profile

The uniform profile is retrofittable with most liners on the market. This means that a user can upgrade to receive the benefits of Alpha interface materials, without having to change their socket.

  • 6mm thick distal end
  • Thins to 3mm posterior to knee

Select Fabric with panel

The Select fabric is WillowWood’s most durable and comfortable offering. By combining two distinct materials, it offers support, compression and flexibility. To prevent pistoning, the majority of the fabric has unidirectional stretch, meaning a distal matrix is not required. This allows easy donning and accommodation of volume changes without the need for a new liner. To reduce shear stress over the patella, there is a multidirectional stretch panel over the knee which improves comfort in flexion.

Features and benefits

  • Unidirectional stretch – eliminates pistoning without a distal matrix
  • Multidirectional stretch – reduces shear over patella
  • Increased durability
  • Can accommodate volume fluctuations

Standard Umbrella

The standard umbrella has a standard diameter of 68.6mm on all sizes.

Additional information

Interface Material

Smarttemp Gel

Amputation Level


Outer Fabric


Suspension Type

Locking – Standard Umbrella, Cushion


Uniform mm


Pressure Relief, Temperature regulation


Extra Large, Large, Large Plus, Medium, Medium Plus, Small


SmartTemp Gel Sales Sheet

Alpha Liner Manual

Alpha Liner Size Guide

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