My husband only wore these a handful of times. Still great condition. From brands site: The improved Evo 3D footbeds are zero drop and anatomically molded with tasteful arch support; also feature a refined and comfier toe triangle Built for those seeking extra support or looking to log big miles Updated Vibram® XS Trek EVO nonmarking outsoles improve traction across varied terrain and conditions while retaining best-in-class durability Bedrock proudly donates 1% of sales to environmental nonprofits