Exterior construction of rugged ballistic nylon and loaded with accommodating features including expandable pockets with built-in organizer, durable handles, tuck-away backpack straps and a soft molded interior lined with velvet. Interior contains 2 mouthpiece holders.Exterior pocket dimensions: 15" x 9" x 3"Height:22.75"Width:8.75"Depth:6.50"Weight:4.75 lbs.Velcro 'quick lock'Organizer built in exterior pocketContoured padded backpack strapsErgonomic handlesSoft molded interiorNeckpiece/Mouthpiece compartmentDurable 1000 denier nylon; water and abrasion resistantHigh quality YKK zippersRoomy exterior pocket with small mesh pocketExpandable exterior pocket with small mesh pocketPadded backpack straps that tuck away into their own pocket when not in useBuilt-in organizer to hold pens, keys, and small accessoriesIncludes rugged carrying strap and ID tagAvailable in Xtreme colors