• Package Includes: you will receive 50 packs of lightweight bulk backpacks with 5 color combinations, 10 red, 10 blue, 10 green, 10 black, and 10 gray, the sufficient quantity and combination of many colors can meet your different needs, you can also share them with your friends
• Foldable Design: these travel backpacks can be foldable, and they are practical for travel, you can fold the backpacks so that they are small and don't occupy much space when not in use, when you need to use them, open the zippers and easily become large capacity backpacks, each bag is about 16.5 inches high, 12 inches wide, and 6.3 inches deep
• Padded Straps: the polyester bookbags are designed with padded shoulder straps, feature padded, reinforced and adjustable shoulder straps for comfort, reliable zipper with a large capacity to easily fit multiple items
• Safe and Breathable: these back packs are dyed with fabrics, which are safe, good texture, lightweight and breathable, the nylon reinforced sewing hand strap is wear resistant, easy to carry for external use
• Wide Applications: these backpacks for outdoor have thoughtful design, and a variety of colors are more suitable for most age groups, they are suitable for outdoor activities such as traveling, group building, mountaineering, and more, they are also applicable for adult with a roomy main pocket that can hold, folders, snacks.