Description Highlights: User comfort: Foam-padded back and straps, with ventilated fabric | Adjustable straps | Thumb rests. Multiple compartments: 1 x compartment | 2 x zipped pockets | 1 x flask holder. Capacity: Great volume: 10 liters | Weight: 6.7 oz. | Dimensions: 15.7” x 8.6” x 5.9” Abrasion resistance: Durable, abrasion-resistant components and assemblies | 10-year warranty