Waterproof Travel Daypack, 40L Lightweight Packable Hiking Backpack From G4Free. ?Wet Pocket Design?100% waterproof wet pocket is designed in the back of this hiking backpack. Take this outdoor backpack for swimming or hiking to avoid getting wet or stuck in the rain. Never worry about your phone, or purse getting wet, and separate your sweaty clothes, towels, or other personal things for outdoor activities. ?Multi-Compartment Design? This foldable backpack has 40L storage space. Featuring one main zipped compartment, a second large zipped front pocket, one front zipped hidden pouch, one front zipper compartment, and 2 side pockets. One separator and one small zippered pocket in the main compartment to organize your travel essentials or daily items. ?Lightweight Comfortable?Weighs 1lb. Unfold size: 18.9*12.9*9.4inch(L*W*H); Fold size: 9.4x8.7inch; A true space saver. Fold the travel backpack into its pocket for storage to avoid the overweight charge. Breathable widened S-type shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. The adjustable chest strap with a whistle buckle helps you lock your backpack in place securely or help to put in the luggage. ?Water-resistant and Durable?This handy hiking daypack is made of high-quality tear and water-resistant polyamide fabric. Bar-Tacks Processed at the seam will provide extra strength and long-lasting performance. Durable two-way SBS zippers are abrasion-resistant and ensure secure closure. ?VERSATILTY?This is a packable backpack that can be easily folded into the front large pocket to fit anywhere and unfolds from pocket to backpack in seconds. Lightweight backpack for travel, hiking, camping, sport, overnight trip, daily use, shopping, and more. It is the perfect companion no matter outdoor sports or leisure activities in or out of the city.