Vacuum Compression Backpack, 60L Expandable Vacpack, Waterproof Carry-On Anti Theft Airback, Black

Built-in Vacuum Compression System: This backpack Includes a one-touch air pump that achieves airtight compression in 3 minutes, saving over 50% space.
Expandable Capacity: The primary compartment volume increases by 75%, expanding from 40L to 60L. Ideal for extended trips or short getaways, ensuring ample space for all essentials.
Carry-On Dimensions: Regardless of its large capacity, this backpack maintains carry-on dimensions of 21“ x 14” x 6″, avoiding airport baggage fees. Includes a TSA-approved combination lock for safe storage.
Durability & Comfort: Crafted from high-density Oxford fabric with water-resistant and scratch-resistant properties. Features premium zippers and an ergonomic ventilated back panel with thick, soft padding to reduce shoulder and neck strain, enhancing shuttle comfort. Utilizes high-performance, durable, and water-resistant nylon and TPU materials, supporting as much as 30kg. An excellent gift for yourself or others.
Multi-Functional Pocket Design: Features a couple of compartments including dry/wet separation pockets, shoe storage, basketball/helmet storage, a 17-inch laptop compartment, and a security pocket for organized storage of quite a lot of items.