Danner Airthotic Instep

PFAS - 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 to be used with boots built on our 650 last. Specifications Style 96705 Color White Country of Origin United States Manufacturing Made in USA Material Content Molded Polyurethane Airthotic Sizing SMALL: Men's 6-7.5; Women's 7-9.5MEDIUM: Men's 8-9.5; Women's 10-11LARGE: Men's 10-11.5; Women's 10.5-13X-LARGE: Men's 12-15.