The Transpack Compact Pro is a fantastic way for you to take your gear to the mountain. Made from super strong 1680 Ballistic Nylon the Compact Pro is durable and nearly un-rippable. Side compartments for ski boots are large enough to carry up to a size 33 ski boot, and have drain grommets that will prevent your boots from soaking the water into the rest of the gear. The Isosceles Storage System is very ergonomic and easy to get to your gear, whether you need to ditch an extra layer or you need a fresh set of goggles that were in the padded pocket. The Compact Pro is TSA approved to be used as a carry on, so you know that your ski boots will be at your ski vacation ready to go. Double Locking Self Repairing Nylon Coil Zippers, Internal Zipper Pocket, Adjustable Waist Belt and Sternum Strap, Water Resistant Tarpaulin Bottom, Coated Water Resistant Central Compartment for Gear, Boot Compartments Have Drainage Grommets, TSA Approved for a Carry On, Warranty: One Year, Goggle/Sunglasses Pocket: Yes, Material: 1680 Ballistic Nylon, Exterior Pockets: No, Size Dimensions: Not Specified, ID Tag: Yes, Gear Volume: 40L, Backpack Straps: Yes, Helmet Storage: Yes, Separate Boot Compartments: Yes, Model Year: 2019, Product ID: 359995, Model Number: 1148-05, GTIN: 0607799006031