Gonex 30L Lightweight Packable Backpack Handy Travel Daypack LIGHTWEIGHT(320g) and ROOMY(30 L):Large Size, 30 Liters Capacity.Several compartments (big & small) are used to store and carry your items comfortably.Nylon mesh on two sides for storing water bottle, inner zip pocket for storing small items, a large front pocket to store utilities, and money pouch for quick and hassle-free access.Breathable mesh shoulder straps, bottle holder on both sides. DURABLE: The backpack is made from highly rip and water repellent nylon fabric, providing strengthen and long-lasting performance with minimal weight.Stress points are reinforced with bar tacking for increased longevity.Durable 2-way Abrasion Resistant SBS Metal Zipper across the backpack.Besides,there is a front waste strap! STORAGE SPACE & KEEP THINGS ORGANIZED. Warranty:Our Promise-1 Year Warranty-Exchange, return. Compact Size:17 x 17 cm (H x W x D);Unfold Size:48 x 30 x 20 cm (H x W x D). Durable 2-way SBS metal zipper Adjustable buckles