Lunapack Backpack, Large Capacity Vacuum Expandable Back Pack Travel, Waterproof Removable with Compression, Electric Pump (Green)

Large Capacity Design:Large Capacity Travel Back Pack offers capacity comparable to a 24 suitcase,three spacious main compartments and multiple specialized pockets: a dry/wet separation pocket isolates damp clothes and odors;a padded laptop compartment securely holds a 17-inch device,ensure every item has its placeInnovative Vacuum Compression System:Expandable Air Backpack is equipped with an innovative airbag vacuum compression system that reduces clothing volume,improving packing efficiency,Paired with the included electric air pump,compression is quicker and more efficient,allowing you to fit more clothes in less space—suitable for extended tripsIntelligent And Safe Travel Safe:Multifunction vacuum Back Pack Secure your belongings with a built-in password lock and a hidden back zipper pocket,Ideal for storing passports,wallets,or other valuables during travel,It also has a USB charging device,which can be charged anytime and anywhereDurable,Waterproof:Crafted from oxford fabric,Water-resistant backpack Backpack is water-resistant and scratch-resistant,built to withstand travel wear and tear,It features zippers for durability and smooth operation,ergonomic back design with thick,ventilated padding improve shoulder comfort levelCarry-On Size：Hassle-free boarding, no extra feesworried about exceeding airline size limits? the lunapack backpack stays within carry-on dimensions at 18.11”×12”×7.8” (46cm×30cm×20cm), ensuring smooth boarding without extra baggage fees. Its large capacity never comes at the cost of convenience Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.