Deuter Superbike 18 EXP red commuter cycling cyclist backpack bag

I don't think it would be possible to add any more useful cycling features to this bag! - A helmet pocket that disappears into a small front pouch - A windbreaker that can be accessed from the top and stretched around your front/neck! - A waterproof cover that stows away - A hydration bladder pocket and loops for the straw - Expandable capacity to stay compact or concertina for more depth - Weatherproof finishes - Vented/padded back panel - Two mesh bottle pockets Known flaws: Besides a few marks (all shown) the only issue is damage to the plastic buckle on the waist strap. I seriously don't think any company has engineered any backpack better for the needs of a cyclist who wants to protect what they're carrying, stay warm, and pack light! This is a very hard to find pack, and I hope it finds the right owner!