For training and racing this backpack has room for all you need. A large, waterproof side pocket is perfect for boots or wet clothes. The top and front pockets are great for clothing and smaller gear like sunglasses, toques and gloves, and there is a side water bottle pocket as well. An integrated rain cover lets you protect the entire pack and throw it in a snowbank while you ski. The smaller 40L version of this pack is great for your pre-teen skier.