Men's Momentum Climbing Shoes Size M10/W11 Color Black & White. Made for vertical climbing or all-day comfort; two hook-and-loop straps for fit adjustability; built for durability, consistency and performance, soft flex midsole for added sensitivity and comfort, vegan materials, hemp footbed, softer lining and toe rands for better fit and comfort, updated heel rubber fr consistent tension and updated midsole for improved edging ability. VGUC.