100% Italian leather in blush suede. This tannery is Leather Working Group Registered and leather contains no PFAs. Leather Working Group is a tool to evaluate the environmental performance of leather goods manufacturers. 100% Spanish leather lined. This tannery is a Leather Working Group Approved Trader and leather contains no PFAs. Studded leather welt Leather sole with a rubber spay for enhanced durability 0.25" rubber heel