VEVOR Vacuum Travel Backpack, 65L, Expandable Vacuum Seal Compression Travel Backpack, with TSA-Approved Lock, Multiple Pockets Compartments, Water-Resistant Carry-On Suitcase Luggage, No Pump, Black Large Capacity Vacuum Travel Backpack Reasonable Partitioning Expandable Storage One Backpack, Multiple Uses Widely Used Reflective Strips Effective Capacity: 65L,Color: Black,Item Model Number: CCH001,Material: 900 x 900D Coated Fabric & PVC Leather