SKU Gregory NANO 20 Backpack Material Body: 210D Honeycomb Cryptorip Nylon Base: 420D high-density nylon Hipbelt/Lumbar: Perforated CLPE Foam Chasis Support: Supportive CLPE Foam Lining: 40% Post-consumer Recycled 135d Polyester With Pfc-free DWR Pack Hardware: Bluesign approved buckles Weight 500 g Capacity 20L Load Range 9.1 kg Dimensions 21.6 x 50.8 x 25.4 cm Highlights Independent zippered pocket for hydration reservoir with routing to harness, or space for your tablet Front stretch mesh pocket for gear overflow and organization with secure buckle closure Padded airmesh shoulder harnesses with one-handed sternum strap buckle and hydration routing loops Breathable die-cut backpanel and tuck-away 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 Dual side mesh pockets for water bottles and quick storage Custom comfort-grip molded zipper pulls Reflective webbing loops for visibility and front light loop