Men’s Whitin Barefoot Shoe Gently used Men size: 12.5 (46) Padded rear collar pad for achilles comfort. 5 mm POWER FOOTBED for underfoot cushioning. Engineered knit upper for a sock-like fit and flexible feel. Zero-drop, non-elevated sole for proper posture and balance. Sticky-grip rubber outsole combines grip, traction, and durability for trail-ready performance