Highlight Features: Plush, soft, supportive Aerofy Comfort Foam II harness with 2.5mm P.U. frame-sheet for structural stability and paramount all-day comfort. Durable 200-denier ripstop chain cell and 600-denier polyester with a polyurethane coating for improved staying power and resilience. Dual-zippered, full U-shaped access to the main compartment. A fast-access-zip-close front pocket with an internal organiser for storing the items you need quickly Heavy-duty zippers Generous, 3D stitched, honeycomb air-mesh ventilation channels for improved breathability EVA and padded with breathable 3D air-mesh, pre-curved, reinforced and adjustable shoulder straps for all-day comfort An adjustable and removable sternum strap with a built-in safety whistle in the clip A stretch mesh side pocket for your water bottle or phone 600D polyester reinforced corners for increased durability. Hydration compatible with inner slip pocket and centre back port for a two-litre tank Durable and heavy-duty webbing carry handle Custom BlackWolf moulded zipper pulls for ease of function and performance Specifications Fabrications:200D Chain cell fabrication polyester PU & 600D PU Capacity: 20L Weight: 700g Size: 42 x 27.5 x 15 cm Packed size: 42 x 28 x 3cm Harness: Aerofy Comfort Foam II