HighlightsEffortless Vacuum Compression - Equipped with a mini vacuum pump and a 1.77 in expansion layer, this vacuum travel backpack compresses bulky clothes with ease. Boosts capacity up to 80L-ideal for long hikes, international travel, or extended business tripsMultiple Compartments & Pockets - Packed with thoughtfully designed compartments, including a wet/dry separation, card pocket, anti-theft pocket, etc. Everything has its place with our vacuum seal travel backpackMultifunctional Vacuum