The Marmot Kompressor Plus backpack from 2015 is a lightweight and versatile backpack designed for day trips and outdoor adventures. It features a roomy main compartment, multiple pockets for organization, compression straps for securing gear, and ventilated shoulder straps for comfort. Made with durable materials, it provided reliable performance for hikers, travelers, and outdoor enthusiasts. Has area for a hydration pack and also can pack into itself and zip up. Great condition, barely used. See YouTube review here: https://youtu.be/akCsbCeXIcw?si=1PPnH9vO8BdEKCWT