Selling a used Black Osprey Packs Radial 26 Daypack in Medium/Large. This backpack was used for less than a year, purchased as a commuter pack. Has separate sleeve for laptop (fit my 15 inch MBP) and iPad, great storage and organization and a lot of space. Keeps back dry, has helmet lock, and generally a great bike commuting backpack. Only selling because my commute changed. Has a small rip in the mesh fabric on the right shoulder strap, but does not impact function. Really an awesome backpack! Purchased for $142, but selling for $80. Amazon link for more details: Description from website: "Light and fast bike commuters will appreciate the cycling specific design and features of the Radial 26. From a harness and suspension system that moves with the rider and provides incredible ventilation and comfort with heavy loads to integrated helmet and u-lock carry, this is the premium commuting pack. LidLock helmet attachment keeps your hands free to dig for change at the coffee shop and the integrated kickstand keeps your pack upright for easy access to everything inside. Blinker light attachment and reflective details provide low light visibility options, and a front stretch pocket keeps your u-lock handy. Since commuting is not a fair weather sport, a built-in high visibility raincover keeps your pack and gear dry in the slop. Laptops and tablets stay safe in a dedicated top-zip sleeve, and the main compartment has document sleeves and plenty of room for your commuting, school, and work gear. A smaller zippered front panel pocket features mesh organizers and pockets to keep smaller items in their place. A small zippered scratch-free pocket on this side with retractable key fob is accessible without removing the pack, providing access to your phone while on the move, and your sunglasses will appreciate the additional scratch-free pocket on the top of the pack. A stretch mesh side panel carries a water bottle to keep you hydrated."