Hydration pack with large compartment for stowing spare clothes, tools or equipment. Ergonomically padded Airmesh shoulder straps with net pockets. Drop-in compartment for electronic devices or personal effects. Concealed zips protect it from dirt and foreign bodies. Including two-liter Hydration Pack Bladder. Size approx. 18 x 9 x 5.5 in. Weight approx. 1.1 lbs. Volume approx. 1.5 gal. Drink system capacity .5 gal. Made exclusively for KTM by Ogio. 100 % polyester.