Foldable & Ultralight - Our Ultralight Packable backpack folds easily into an ultra-compact, handy pouch and can be easily put into your suitcase or trunk Travel.The bag has a small volume when folded (12 * 7 * 5), and very light , the weight is only 85g. Multi-Purpose - This small packable daypack features a zippered main compartment, a zippered front pocket, and two mesh side pockets. This foldable backpack is spacious enough to organize your luggage, providing ample space for shopping, camping, day hiking. Durable & Waterproof - Made from a tear and water repellent material, this 20L hiking backpack offers lasting performance at the lowest weight. The backpack features a rugged, two-way metal zipper that easily opens and closes from both sides. The waterproof zippers effectively prevent the ingress of rain. Breathable Adjustable Straps - Our foldable touring backpack features breathable adjustable straps, breathable mesh shoulder straps with plenty of sponge padding to relieve strain on the shoulder and avoid sweats for maximum comfort. Good choice for outdoor hiking, day trips, camping, mountaineering. Active in Daily Life - Waterproof backpacks are ideal for eco-friendly bags, sports bags and school bags. Suitable for everyday use or for holidays, tours, cycling, camping and shopping etc.