1、Made from rip-stop nylon fabric, lightweight and water-repellent. 2、Main pocket and two front pockets offer enough space to store your various necessities. 3、Separate internal compartment designed for your water bladder (not included). 4、Adjustable shoulder, chest, and waist straps provide a customized fit. 5、Mesh fabric on shoulder straps and back for good breathability and comfort. 6、Reflective strips for added visibility and safe riding at night. 7、Special fixing cord on the top to help keep your helmet in place. 8、Suitable for Cycle, climbing, camping, hiking, running, traveling, and other outdoor activities. This backpack is made from high-quality nylon fabric, lightweight, water-resistant and wear-resistant. It features multiple pockets to provide enough storage space for your belongings, great for outdoor sports like camping, Cycle, hiking, running, traveling, etc. Features: Made from rip-stop nylon fabric, lightweight and water-repellent. Main pocket and two front pockets offer enough space to store your various necessities. Separate internal compartment designed for your water bladder (not included). Adjustable shoulder, chest, and waist straps provide a customized fit. Mesh fabric on shoulder straps and back for good breathability and comfort. Reflective strips for added visibility and safe riding at night. Special fixing cord on the top to help keep your helmet in place. Suitable for Cycle, climbing, camping, hiking, running, traveling, and other outdoor activities. Specifications: Material: Nylon Color: Black & Blue / Blue / Rose Red / Black & Red / Red / Yellow (optional) Dimension: Approx. 21 * 10 * 46cm / 8.3 * 3.9 * 18.1in Weight: Approx. 0.34kg / 12.0oz Package List: 1 * Backpack 1 * Backpack