Sac de voyage, sac de compression sous vide, sac d'ordinateur multifonction pour hommes, sac à dos de grande capacité pour voyages d'affaires.

【Vacuum Compression】Save 80% on clothes storage space with vacuum seal compartment. With a one-way outlet valve, you can opt for manually press to release air or vacuum pump for quicker compression. The main zipper is designed to be tight, will need some strength to pull, no worry, the zipper cannot be broken 【Expandable Capacity】This vacpack capacity can reach up to 60 Liters, equivalent as a 24-inch rolling suitcase, but its size remain as a carry-on, measuring 12 * 7.8 * 20 in, no extra baggage fees, airline boarding hassle-free 【Multiple Compartments】features three spacious main compartments and multiple hidden pockets, a dedicated dry/wet separation pocket to separate wet and dry items, isolating damp clothes and odors, and a dedicated laptop layer securely holds a 17-inch laptop 【Anti-theft Design】the main compartment features a TSA customs combination lock and a hidden zipper pocket on the back, ensuring a worry-free trip 【Ultimate Comfort】Your comfort is our top priority. The backpack with vacuum compression has an ergonomic airflow design at the back and is equipped with thick, soft, ventilated padding to alleviate stress on your shoulders and neck. 【Important Notice】To avoid the stubborn creases caused by long term compression, the sealed compression bag is designed to bounce back extremely slowly and then clothes will be wrinkle-free