WEST BIKING 10L Large Capacity Cycling Hydration Backpack Ergonomic Bicycle Bag Hiking Climbing Sport Backpack

West Biking Neoprene. Brand Name: West Biking. Material: Nylon. Function: Foldable. Model Number: YP0707285. Item Type: Backpack. Name: cycling backpack, travel backpack, Backpack capacity: 10L. Scenes: Cycling, Climbing, Travel, Hiking, Mountaineering. Feature: Ergonomic carrying system. Professional Cycling Hyaration Backpack. Ergonomic design: Adjustable backpack with orthotics, gravity spreads all around, without any burden and without wobbling during sport. 10 L large capacity backpack, which makes it a terrific companion for all your day-long outdoor adventures including running, cycling, hiking, fishing, etc. Hyaration Insulation Layer: With a hydration insulation layer made from high-quality aluminum foil that keeps liquid cool for up to 4 hours, works great for 2-3L bladder), this daypack can also be used as a hydration backpack or portable cooler for both indoor and outdoor. There is even a clip on your right shoulder strap to help fix the hose of the bladder