Gregory Mountain Mountain Nano 20 Backpack 135276-111499-9969 A fully capable daypack with quick access stuff pockets and breathable backpanel.The Nano 20 is anything but basic, with a breathable backpanel and stretch exterior pocket. It's 20-liter capacity can handle a surprising amount of gear, whether you're just knocking around town, tackling trails, or hitting every sight worth seeing on an overseas vacation. Features Dual side mesh pockets for water bottles and quick storage. Independent zippered pocket for hydration reservoir with routing to harness, or space for your tablet. Custom comfort-grip molded zipper pulls. Front stretch mesh pocket for gear overflow and organization with secure buckle closure. Available in Plus Size with extended length shoulder straps and hip belts, plus additional fit revisions to accommodate larger body shapes Padded airmesh shoulder harnesses with one-handed sternum strap buckle and hydration routing loops. Breathable die-cut backpanel and removable webbing hipbelt. Large, zippered accessed main compartment and dual compression straps with quick release buckles. Quick access zippered front pocket with key hook and organization sleeves. Gregory Mountain Mountain Nano 20 Backpack