• Ultra-Lightweight & Compact Design Weighing only 0.5lbs, this 15L travel backpack folds into a sandwich-sized pouch 6*4 inch, for effortless portability, perfect for stashing in luggage or pockets during travel
• Multifunctional Storage Waterproof Backpack (expanded size: 11*17 inch) Organize gear effortlessly with 1 main compartment, 1 front pocket, 2 side pockets, and a hidden anti-theft pocket.Deep side pockets make it difficult for items to slip off. Side external webbing design can fix the climbing pole
• Scratch-Resistant & Durable Material Crafted from rugged 600D polyester with reinforced stitching, water-proof material allows the zipper to not get stuck, making it easy to close and open. This beach backpack withstands outdoor adventures, daily commutes, and accidental scrapes while maintaining a sleek look
• Friendly Ergonomic Build Curved adjustable straps and breathable mesh back padding ensure all-day comfort, effectively reduce the pressure on the shoulders; ergonomically designed, this foldable backpack can meet the needs of different young and elderly people
• Versatile All-Day Companion This compact backpack is the perfect companion to hold travel gear for short trips, day trips, vacation, travel, hiking, carry-on, camping, and shopping. Water-resistant fabric protects belongings in drizzles, folding bags can be folded when not in use without taking up too much space