Features 1、Made from top quality nylon fabric, water-resistant and lightweight. 2、Zipper main compartment for water bladder; mesh front pocket for towels and small items. 3、Adjustable cords for keeping your helmet in place. 4、Reflective elements for added visibility and safety in low-light conditions. 5、Breathable mesh back keeps you cool and comfortable. 6、Adjustable shoulder/chest/waist straps for a snug fit. 7、Suitable for Cycle, running, hiking, climbing, and other outdoor activities. 8、Note: Backpack only, other items displayed in the pictures are not included. This backpack is made from high-quality nylon fabric, water-resistant and long-lasting. It is breathable and lightweight, perfect choice for Cycle, running, hiking, climbing, and other outdoor activities. Features: Made from top quality nylon fabric, water-resistant and lightweight. Zipper main compartment for water bladder; mesh front pocket for towels and small items. Adjustable cords for keeping your helmet in place. Reflective elements for added visibility and safety in low-light conditions. Breathable mesh back keeps you cool and comfortable. Adjustable shoulder/chest/waist straps for a snug fit. Suitable for Cycle, running, hiking, climbing, and other outdoor activities. Note: Backpack only, other items displayed in the pictures are not included. Specifications: Material: Nylon Color: Black / Blue / Red / Rose Red / Black & Red / Orange (optional) Size: 30 * 8 * 46cm / 11.8 * 3.1 * 18.1in Weight: Approx. 0.31kg / 10.9oz Package List: 1 * Backpack Package List 1 * Backpack