Qalvona Vacuum Compression Backpack 36L - 55L, Expandable Watertight Laptop Bag for 17.3 Inch Computer - Multi Layer Storage, Lightweight Durable Mate

・[Multi Layer Storage]: Features an airtight vacuum compression layer for 18-20 clothing items plus a dedicated laptop compartment, keeping your 17.3-inch device and essentials neatly organized.
・[Comfortable Carrying]: Adjustable pressure-reducing sponge straps and a soft handle provide ergonomic support, reducing shoulder strain for effortless all-day carry during travel or commuting.
・[Convenient Suitcase Strap]: Easily attaches to rolling luggage to transfer weight, freeing your hands and making airport navigation or business trips hassle-free and comfortable.
・[Watertight Design]: Protects important documents, electronics, and clothes from rain and with a full 180° opening main compartment for easy access and secure storage.
・[Durable Craftsmanship]: Reinforced triangular stitching at shoulder stress points and premium interlocking zipper ensure long-lasting use, while fasteners help maintain backpack shape even when fully packed.