Superfeet Carbon B Insole W4.5-6 cf and our classic all-conditions rubber

and our classic all-conditions rubber in a reverse waffle pattern for traction that keeps you covered from city streets to the uncharted outdoors

Built from virtually indestructible Grilamid®

The no-sew overlays help finish this shoe off with a sleek finish to deliver the perfect look and fit

it's reversible design

and takes up minimal space in your kit

Superfeet Carbon B Insole W4.5-6 cf and our classic all-conditions rubberBreakthrough design combines the strength of carbon fiber with ultralight foam to create the most innovative_ high performance Superfeet insole ever. SIZE: (2. 5 4) (4. 5W 6W) HOW IT WORKS Superfeet insoles help adapt the flat midsole of the footwear to your foot. The distinct Superfeet shape helps to stabilize the foot_ while the structured heel cup and full length foam provide support and comfort for every step. Heel Cup: The structured heel cup