The Odor Crusher Ozone Elite Tactical Backpack is a compact, full-featured pack with a crush resistant EVA compartment and is packed with all-access storage. Features include a tear/water-resistant nylon, and air-mesh back panel, straps, and belt for comfort. The Tactical Backpack will keep you fresh and organized on the go using the power of ozone to destroy all odors within your gear. Airport/TSA compliant, the backpack and comes with a two-year warranty. Features FEATURE OZONE ELITE 1.0 OZONE ELITE 2.0 OZONE ELITE 2.0+ ACTIVE SHOOTER Size L x W x H (inches) 12 x 7.5 x 18 15 x 8.5 x 19.5 15 x 8.5 x 19.5 1050D tear and water-resistant nylon Oxford Yes Yes Yes Two large main storage compartments for ample storage Yes Yes Yes Air mesh padded shoulder straps with adjustable sternum straps Yes Yes Yes Air mesh padded adjustable waste belt with 4 D loops and two pockets Yes Yes Yes Ergonomically designed padded air mesh back panel Yes Yes Yes Hydration or storage pocket Yes Yes Yes Ozone Generator compartment with mesh accessory compartment Yes Yes Yes 10A-12" Rear armor plate compartment Yes Yes Yes Rapid front deployment hidden plate carrier No No Yes Rapid front deployment hidden plate carrier Yes Yes Yes Hydration/Electric port at top of back pack Yes Yes Yes Hook and Loop patches for easy personalization Yes Yes Yes Lockable YKK zippers on main compartments Yes Yes Yes Exterior laser-cut Molle for customized attachment of gear/accessories Yes Yes Yes EVA molded eyeglass/sunglass crush resistant compartment Yes No No Exterior water bottle holder Yes Yes Yes Generous internal Molle in main compartments Yes Yes Yes Molded easy grab zipper pulls Yes Yes Yes Molded easy grab handles Yes Yes Yes Padded IPad/IPhone and computer pockets Yes Yes Yes Inside compartments contain pistol and AR magazine pouches Yes Yes Yes Zippered mesh stash pockets to secure small items and hand gun Yes Yes Yes Hidden zipper compartment for rain cover at bottom of pack Yes Yes Yes 4 compression straps on side of back pack No Yes Yes