It's not your average duffel bag. Made from a durable laminate material, the Base Camp Duffel is a bomber of a bag. Amply resilient to be roughed around in-flight, or to be transported up a mountain via a yak, this is one burly duffel bag. 50-liter volume provides ideal storage for weekend trips. New features include redesigned straps a zip pocket on the end that fits keys or a passport.