Black Diamond Women's Momentum Climbing Shoes Designed specifically for a women's foot, the Women's Momentum climbing shoe was built with ultimate comfort in mind, but excels in performance. With Engineered Knit Technology for exceptional breathability and innovative proprietary molded rubber, the Momentum is the perfect entry-level climbing shoe for all day comfort at the gym or crag. Features: Neutral, flat last for vertical climbing or all-day comfort Women's specific last provides customized fit Engineered Knit Technology upper provides exceptional breathability and comfort 4.3mm Proprietary molded rubber is built for durability and molded for optimal comfort, consistency and weight Soft-flex midsole for added sensitivity and all day comfort Two Velcro straps for fit adjustability