At 35-liters in volume, Peak Designs Travel Duffel 35L is the perfect size for weekend escapes, work over-nighters, a gym bag, or as a sidekick to one of your larger travel bags. Made of waterproof, 100% recycled 400D nylon canvas, it is also compatible with the brand’s Packing Tools like internal organizers for camera gear & zippered pouches for tech accessories.