Waterproof and durable design - Built with quality materials to provide long service life and reliable protection in wet conditions. The waterproof design helps keep your gear safe from rain, splashes, and spills. Lightweight and stylish - Lightweight construction reduces load on your shoulders without sacrificing strength. Excellent workmanship ensures a smooth user experience and a modern, stylish look. Foldable and high capacity - Foldable when not in use for compact storage, yet offers a large capacity when needed. Suitable for travel, fishing, camping, hiking, climbing, and other activities that require flexible packing. Polyester travel backpack - Made from durable polyester for everyday reliability. Designed to hold essential items such as phones, cameras, headphones, glasses, keys, clothes, and more, with practical organization in mind. Use scenarios - Weekend hiking and outdoor adventures: carry your essentials with comfort and protection against the elements, while staying lightweight on the trail. - Travel and day trips: folds compactly for easy packing when empty and expands to fit clothing, electronics, and personal items for a convenient trip. - Fishing or camping outings: rugged and durable for outdoor use, with protected storage for valuables and quick-access pockets for smaller gear.