The Timbuk2 is an expandable, weatherproof backpack flexible enough to handle daily commuting and travel, optimized with features that make it especially useful for cyclists. Features include: • expandable from 26L to 35L • laptop compartment with side zip access (designed for average laptop up to 15 in.) • included full-size rain cover tucked into its own pocket with a leash at the base of the bag • large high-visibility reflective panel on back and other reflective touches throughout, including reflective material on backpack straps and rain cover • magnetic compression straps to keep your bag's load tight • soft-lined exterior pocket for sunglasses or other delicate items • easy-access front pocket with magnetic closure, with a bright red key leash inside • two side water bottle pockets; pockets are gusseted so they stay low-profile when not in use • beefy top grab handle • sternum strap • loop for attaching bike light • padded back panel with center channel for ventilation Notes about this particular bag: this bag is used and definitely has cosmetic signs of wear, but has no major defects that would diminish its utility. Some zipper pulls have been added to a few of the zips (either because they didn't come with zipper pulls or were lost, not actually sure). One of the branded Timbuk2 zipper pulls is starting to fray. In one photo, a water bottle is shown in one of the bottle pockets for reference; the bottle is not included with this auction. Waist strap is missing and not included.