All-purpose Memory Foam Support (Copper) size-12-count Rigorously tested to IPX7 Waterproofing

Rigorously tested to IPX7 Waterproofing standards

Available in 3 common sizes for Trek bicycles

When you're in our best base layers

while also releasing excess heat and moisture through strategically placed breathable panels

should also appreciate the DuraFresh natural bio-technology

All-purpose Memory Foam Support (Copper) size-12-count Rigorously tested to IPX7 WaterproofingGet an incredible fit that hugs the contours of your feet with Superfeet All Purpose Memory Foam Support insoles. The pressure sensitive memory foam cushioning forms to the shape of each foot and combines with stabilizing support for must have comfort, especially for long hours on your feet. Designed to replace the removable liner in roomy footwear. Trim to fit your shoe size.