NEW ARRIVAL: BANGE 3028 Backpack with Air Pump Vacuum Compression System (30.5x46x20cm 40L 1.8kg) Expandable to 26L Fits 17-inch Laptop 100% Polyester Anti-Theft Design TSA Lock Water & Odor Resistant Ergonomic Straps Hidden Pocket Trolley Stra

packaged received within announced delivery time. Satisfied with my purchase, the bag looks from solid and good quality material. Have just tested it, you can indeed pack double as much as with a regular backpack. Need now to see in time if vacuum pump does last and if the vacuum sealing resist many use. so far i do recommend this product.

Arrived quickly. Item was packed with bubble wrap, invoice included. Item looks durable and well made. Tested the vacuum pump and worked well. Will monitor when I travel the next couple of days for a real test.