Feature:1. Made of high-quality reflective fabric, highly visible in low light to ensure your safety.2. Large compartment with a separate pocket which can accommodate a 2L water bladder (not included).3. Zipped front pocket, two zipped waist pockets, two mesh side pockets keep your items organized.4. Padded mesh back for maximum breathability and heat dissipation, keeping you cool and comfortable.5. Adjustable chest/shoulder/waist straps ensure a snug fit.6. With 8L capacity, suitable for outdoor activities like Cycle, camping, hiking, mountaineering, etc.Specification:This backpack is made with reflective fabric to increase nighttime visibility and safety. The main pocket has a separate pocket designed for your water bladder to keep you hydrated. The straps are adjustable to make you comfortable. This backpack is great for Cycle, camping, hiking, mountaineering, running, and other outdoor activities.Features:Made of high-quality reflective fabric, highly visible in low light to ensure your safety.Large compartment with a separate pocket which can accommodate a 2L water bladder (not included).Zipped front pocket, two zipped waist pockets, two mesh side pockets keep your items organized.Padded mesh back for maximum breathability and heat dissipation, keeping you cool and comfortable.Adjustable chest/shoulder/waist straps ensure a snug fit.With 8L capacity, suitable for outdoor activities like Cycle, camping, hiking, mountaineering, etc.Specifications:Material: Reflective fabricColor: Black / Grey (optional)Size: 21 * 9 * 40cm / 8.3 * 3.5 * 15.7inWeight: 320g / 11.3ozPackage List:1 * Cycle BackpackPackage List:1 * Cycle Backpack