Danner Airthotic Instep Size:Large Pre-curved to fit your body’s

Pre-curved to fit your body’s waist – provides comfort with no break-in period

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Made For Today

4 in (36 mm)

Danner Airthotic Instep Size:Large Pre-curved to fit your body’sPFAS Not compliant Sizes Small Large are currently out of stock until the end of April Designed to be used with boots built on our 650 last Extra support worthy of the experts we serve, the Airthotic is a half length, molded polyurethane instep that cups the heel and supports the arch area of the foot. More rigid than a foam footbed, the raised arch support won't compress over time, and is perforated for improved air circulation and comfort. Designed