Designed to provide unparalleled comfort on long crag days and indoor sessions, the Momentum is a dual Velcro liner that combines innovative technology with a classic flat design. The result: an entry-level liner that excels in performance. With a fabric upper that features our Engineered Knit technology throughout, the Momentum provides support and stretch in key areas and forms a package with exceptional breathability. We have also added a microfiber liner to the front of the liner to prevent stretching of the liner after use and increase the level of comfort. Momentum's durable rubber is unique because it is molded — a method inspired by our forged carabiners — unlike die-cut models. This innovation optimizes the rubber and toes of our liner in terms of weight, hold and comfort. Designed to provide consistent all-day comfort on moderate rock climbing, bouldering, outdoor or indoor routes, the Momentum is equipped with a soft midsole for improved sensitivity and is a ideal entry-level shoe.