The X-Pac is a technical 30L backpack made from Dimension Polyant X-Pac fabric that is extremely durable and water-resistant, combined with Invista silicon-coated Cordura nylon. Reflector stitching is used throughout to increase nighttime visibility, as pockets are concentrated on the front for easy access. Adjustable shoulder straps and an adjustable waist belt allow you to modify the length to better distribute the load on your shoulders and hips. The pack then comes with a rain lid that doubles as a front bag and/or a map pocket. And Wander – X-Pac 30L Backpack Black | Highsnobiety Shop