Vibram FiveFingers Classic pairs a lightweight technical upper with a thin Vibram XS Trek sole for a barefoot-style outdoor shoe. It emphasises ground feedback and fast, secure adjustments via a quick-lace system. Key attributes: White | Polyester | Barefoot-style feel | Thin sole for enhanced ground feedback | Traction from Vibram XS Trek sole | Quick-lace system for fast, secure fit | EVA foam insole for cushioning | Five-toe (a cinque dita) construction | Lightweight technical upper | Minimalist profile | Dimensions & fit: Maximum sole thickness: approx. 5mm | Minimalist / barefoot fit | Composition & care: Polyester | Technical fabric | EVA foam | Vibram XS Trek rubber