Deuter Velo Air 20 A lightweight backpack with a breathable design. The back is designed to prevent stuffiness from sweat. Purchased about 2 years ago. It didn't quite fit my needs, so I haven't used it much, and there are no noticeable scratches or damage. It's in clean condition. - Brand: deuter - Model name: velo air 20 - Accessories: Rain cover (yellow) - Internal pockets: Pocket in the main compartment Weight: 920g Capacity: 20L Size: H50xW29xD18cm Features Aircomfort This system boasts outstanding back ventilation by suspending the pack body from the back with a mesh panel on an arched frame. Rain cover A rain cover that fits each model perfectly is built into the bottom of each pack, allowing you to prepare for sudden bad weather. Hydration 3 This backpack has a main pocket and water supply port that supports a 3.0L hydration system (sold separately). Helmet holder pocket An outer pocket that can store a helmet. Reflector High-intensity reflective print that increases visibility from vehicle drivers, especially in urban areas at night. Adjustable chest strap Chest strap with easy height adjustment. Outer pocket Utility pocket mounted on the outside of the backpack.