TRU SPEC Trek Sling Pack Hoppe's It was designed to protect It was designed to protect and provide easy access to the mask Manufacturer part #: CVDC2946B 36 Padded adjustable sling strap with front facing D rings for adding accessories and two point attachment to allow for easy removal Reinforced grab and go carry handle Zippered utility pouch with interior equipment straps and pocket Easy access hidden tab pistol pocket with loop for attaching holster (not included) Zippered front pocket with interior magazine sleeves and key chain holder Universal straps for adding additional pouches for a custom layout Zippered main compartment with tablet sleeve and concealed pistol pocket with loop to attaching holster (not included) that can also accommodate a second tablet Perforated foam back with concealed pistol pocket with loop and heavyweight snap closure Belt loop to keep pack secure to body Loop patch to adding insignia and or patches A sling pack gives you all the storage and organization of a traditional backpack with the on the go mobility of a shoulder bag Manufacturer part #: 4918000