Vproof Three-in-one Packable Backpack, Perfect Designed for Everyday Use or Short Travel Adventures The package backpack works well as a carry-on, small day-trip pack, or outdoor backpack. The go-anywhere bag offers a sleek stylish look and exceptionally useful packing space—all in a lightweight design that’s perfect for savvy, minimalist packers. Waterproof & Durable Material Made from High Quality Water Repellent and Tear Resistant Nylon Material, with durable Abrasion Resistant YKK Metal Zipper available, provides long-lasting durability for daily activities. Three-in-one & Multiple Use It could be use as packable backpack, waist pack, shoulder bag, perfect for day-to-day use or day trips, vacation, travel, day hikes, camping and shopping, and great gift for everyone. Ultra Lightweight & Comfortable Plenty of breathable padding on shoulder straps keep your shoulder cool and dry, and greatly relieve the stress on your shoulder. Ultra lightweight daypack to carry your day essentials comfortably. Compact size to carry Easy to folds into the small bag to fit anywhere, and convenient to unfold it when you reach your destination. A must have for every trip. Specifications: Color: Black Material: Nylon Capacity: 30L Unfold size: 3.7 * 2.7 * 0.9 inches Backpack weight: 12.76 oz / 362g Package Weight: 14.88 oz / 422g Package included: 1 x Packable Backpack 1 x Shoulder Strap