One pack, thousands of adventures. With enough volume for an ultralight overnight, and enough stability for dynamic movement, the Peak 20 is ready for year round adventures in the mountains. Easily changes from a snug endurance pack to a capable overnighter in seconds. A day pack that you can actually run with? The Peak 30 fits well enough to be precise and stable for moderate running, but it's large and comfortable enough for light overnights. It moves comfortably with you while holding the load stable. Features 1 main compartment, 2 front soft hydration elastic pockets, 2 front zipped large pockets, 2 lateral gear pockets, 1 flap zipped pocket. Material: Elastic Power Mesh.