Black Diamond Momentum Junior Climbing Shoes Designed for the young crushers of the world, the Kids' Momentum climbing shoe was built to provide unparalleled comfort. With Engineered Knit Technology for exceptional breathability and innovative proprietary moulded rubber, the Momentum is the perfect entry-level climbing shoe for all-day comfort. Engineered Knit Technology Constructed using an engineered knit upper, the Black Diamond Momentum Climbing Shoes provide exceptional breathability and comfort. Designed to provide the right amount of stretch with the right amount of support, the knit technology sits comfortably against the skin and moves as you do. The fabric conforms to the shape of the foot to provide a perfect fit that minimises in shoe-slippage; because a precise fit is necessary when climbing. The knit upper also ensure exceptional breathability by allowing cool air to circulate within the shoe on hot and humid days. Completing the upper is a velcro strap which ensur