The revised Momentum Lace is built for ultimate comfort but excels in performance. Made with premium materials and engineered with performance climbing in mind, the shoe's flat last makes it ideal for the nuanced footwork required on vertical terrain and slabs. That said, the Momentum Lace is versatile enough to be sized down for gym climbing and steeper climbing styles.Features:- Neutral, flat last for vertical climbing or all-day comfort- Lace entry for fit adjustability (laces made from 100% recycled materials)- Updated Black Label rubber with improved grip and durability- Mid flex, molded blackLabel rubber midsole for added sensitivity and comfort- Recycled engineered knit tongue- Micro suede upper will mold to foot shape, but won't stretch- Updated heel rubber geometry for consistent tension- Updated midsole for improved edging abilitySpecifications:- Weight per Pair: 557 gMaterial: - Upper: 55% Polyester, 45% Rubber- Lining: 60% Polyester, 40% Suede- Midsole: 100% TPU- Outsole: 100% Rubber