The Reload Battery 2 Pouch carries two mirrorless or DSLR camera batteries. It has a rear hook and loop flap that attaches to a belt, shoulder strap, backpack harness or other MOLLE-compatible loops so you can keep batteries close at hand. The neoprene pocket stretches to accommodate popular battery sizes. Use the D-rings on the back to attach an optional security cable or a lanyard to hang batteries inside a jacket to keep them warm in cold weather. Holds 2 DSLR or Mirrorless Camera Batteries Slim pouch keeps camera batteries secure and organized and prevents them from getting lost or misplaced. Universal Attachment Loop Rear loop easily attaches to a belt, shoulder strap, backpack harness straps or any MOLLE-compatible straps for quick access to batteries at all times. Keep camera batteries quickly accessible on the outside of a bag or backpack. Keep Batteries Warm in Cold Weather Rear D-rings can be used to attach any kind of security cord or lanyard to hang batteries inside a jacket to keep them warm in cold weather. Durable Weatherproof Materials Exterior of water-repellant 300D herringbone polyester. Stretch Pockets for a Tight Fit Neoprene pockets stretch to accommodate popular battery sizes and provide a tight and secure fit.