The Ski Day Gear Bag is a travel backpack with many compartments to accommodate all the smaller bits of gear for a day in the mountains. It is made of water and abrasion resistant fabric. It has 2 main compartments, in which you can fit boots, pants, jacket and inner layers. There are also several other smaller pockets to place insoles, goggles, gloves and more. In addition, it has a hook allowing you to attach it to the Ski Wheel Premium Bag for easier transportation.