The ultimate fly-fishing beast-of-burden, the Ledges 650s stiff back-panel and padded waist belt provide all-day comfort and easy rotation. The main pocket easily holds 4 standard fly boxes. Two zippered and stretch-mesh pockets up front will handle more boxes or any accessories you need. A hemostat sheath (a favorite feature) also makes stowing and accessing your hemostats painless. A few nice surprises an integrated net slot for easy storage/access and two zippered pockets on the waist belt.