600 Denier Polyester 420 Denier PET Liner Non-Slip Rubber Pads on Bottom Constructed of durable" water-resistant 600 denier polyester" the GLOCK 4-Pistol Range Bag provides protection and easy access to your pistols" ammo" magazines and safety equipment. The front of the bag contains a zippered pouch for safety glasses" ear protection" water bottle and personal items. The back side contains a covered magazine storage compartment that can accommodate 6 double-stack or 12 single-stack magazines. The GLOCK 4-pistol range bag is easy to carry around with the padded grip around the carrying handles or over the shoulder with the 2" wide carrying strap.