Keeping your hands warm without wearing gloves and losing fine motor dexterity was the main goal of the Recon Handwarmer. The handwarmer attaches to the bottom of the Recon Modular Bino Harness and keeps your hands optimally positioned for comfort while sitting or standing. Additional air activated hand warmers can be kept in the front zipper pouch where an included waist belt is stored to be able to use the handwarmer independently from the Recon.