The Whipstar BOAA(R) provides convenience and adjustability for young rippers. BOAA(R) Fit System provides an easy, secure fit, while Salomon&';s Evolution Footbed can be unstitched accomodate growing feet with no compromise on comfort. No-slip outsole and grom specific construction ensure the first experience on snow is warm, safe, and comfortable. Beginner / Intermediate Junior All Mountain Flex: Soft Single BOAA(R) Lacing System: M4 Junior BOAA(R) Linerless: This junior model comes without a removable liner making it super easy to tighten. Classic Fit Liner Foam: Multidensity foams for all-day comfort and durability. Lightweight, comfortable and grippy full EVA outsole