Specifications High-concerned chemical None Type backpack Certification None Model Number Bicycle Bags Material Nylon Function Rainproof Brand Name AZELA Origin Mainland China Feature Waterproof Capacity 12L Model Cycling backpack Type Cycling backpack for men and women Description Report Item Specification: Name:Outdoor Cycling Backpack Size:≈ 41x25x13cm/16.1x9.8x5.1in Fabric:Water-proof nylon Color:Red / Black/ Gray Applicable occasions:Sports, Running, Travelling, Cycling, Camping , Hiking Features: -Suitable for both men and women, this backpack is perfect for any outdoor activity -Reflective Strip - Lightweight, this backpack won't weigh you down during long runs or hikes. Notes: The water bag pictured is only shown in photo , The product itself does not include the water bag ,you heed to purchase it yourself！！ For customers who need it, please contact the seller and send you a link! Welcome to consult!