's Air Exchange System with High/Low Venting is completely adjustable

Liner: 67% acrylic

4" Capacity 10

Outlast any storm with the durable

Capacity: 500 lbs

Black Diamond Momentum Lace Climbing Shoes Size:12.5 's Air Exchange System withBuilt for unparalleled comfort during all day cragging and gym sessions, the Momentum Lace is a shoe that combines innovative technology with a classic, flat last design. The result is an entry level shoe that excels in performance. With an upper fabric that consists entirely of our Engineered Knit Technology, the Momentum Lace provides stretch where you need it, support where it matters and all around exceptional breathability. We've also added a