Our number one selling chest back/pack. It's versatile design is great for a full day on the water. Features include: comfortable air mesh backing; adjustable sliding straps for a perfect fit; compression straps; lightweight, waterproof and breathable fabric; expandable zippered back pocket; cord and webbing loops for accessory attachment; signature, zip down fly bench with replaceable foam; tool pockets and D-ring net lash; holds up to 100 oz. fishpond Waterlog Hydration Reservoir (Optional).