Size:28 Liter  |  Color:Black/Slate Grey The Marmot Kompressor Star Backpack is an ultra-lightweight pack that has all the room you need for a day hike, trek, or bike commute with key features built in so nothing slows you down, updated with more padding for even more comfort. This daypack compresses to minimize space when not in use. Airmesh shoulder straps, lightweight compression straps, and sternum straps keep the pack in place without being cumbersome while the panel loader with wraparound zipper makes it easy to grab gear out of the main compartment without spilling. The hydration port and reservoir clip provide easy access to water and other liquids. A single tool attachment will keep a trekking pole handy, while key clips, a zippered lid with key clip, and side pockets ensure small essentials stay close by and organized.