This is a very practical and versatile Burton Snowboards urban backpack, with its many storage possibilities. It has a large interior compartment, laptop and tablet storage, external zippered pockets for your small items, two expandable side pockets for your water bottles, and two canvas straps for carrying your skateboard. The whole thing comes in a compact 21-liter volume, with ergonomic shoulder straps and a load reminder strap at the chest, for a comfortable ride even when fully loaded. Features : Skateboard carry-on Two side pockets Laptop compartment 40.5 x 28 x 4 cm Tablet compartment 26.5 x 24 cm Two external zipped pockets for accessories Ergonomic shoulder straps Adjustable chest strap Backpack Burton ---Treble Yell 21L Imperial Purple