Superfeet Run Comfort Medium Arch Size:D and is insulated with 600-fill-power

and is insulated with 600-fill-power 100% Recycled Down (duck and goose down reclaimed from down products)

38% Merino Wool

while reflective piping around the wrist helps provide visibility in low-light conditions

The Superfeet GREEN is our most popular insole and has been on the market for over 30 years

EASY-TO-PLAY WITH

Superfeet Run Comfort Medium Arch Size:D and is insulated with 600-fill-powerSuperfeet Run Support Medium Arch insoles add stability and comfort to your running shoes, improving efficiency and reducing fatigue. The responsive EVOLyte carbon fiber cap and Aerospring Rebound comfort foam combine to create smooth and efficient energy transfer throughout your gait, from foot strike to toe off. Made to replace the removable liner in moderate to tight fitting running and walking shoes.