The JambuGranite Ankle Boot is a winter boot designed for protection and comfort. Crafted with an all-terra traction outsole for increased stability and a memory foam footbed for added cushioning, this boot is built to last. The luxurious polyurethane sole ensures the perfect fit and prevents slip and slush. Made in the USA for quality assurance.This shoe has received the APMA (American Podiatric Medical Association)Seal of Acceptance for its exceptional quality and comfort.