The Backpack Blind is the only hunting concealment system that is a two-in-one backpack and blind combo. The blind is incorporated on the backpack and not in the backpack, requires fewer than two minutes to set up or take down. The Backpack Blind attaches to the shooting rail and wraps around your tree stand, in front of the hunter are a series of mesh pockets that stores all your gear. A strategically placed zipper on the hunter side of the rail allows the hunter to access the main compartment without reaching over the rail. All Purpose HD Camo. Single is standard on most climbers, double for 2-man stands.