OGIO® - Baja Hydration Pack. Hit the road or trail with this sleek, versatile pack that keeps gear organized-and you fully hydrated. 600D poly PU2/420D dobby poly PU2/400D nylon PU2 70 oz/2.0L HYDRAPAK reservoir bladder and drink system Air Flow design profile pack with separate hydration pocket Internal top drop-in digital media/audio pocket with headphone exit port Large multiuse main compartment with interior expandable mesh pocket Dual side mesh accessory pockets Adjustable padded shoulder straps with adjustable sternum strap Deluxe back padding with air flow channels for cooling comfort Dimensions: 8"h x 9"w x 18"d Capacity: 1,296 cu. in./21L Weight: 1.0 lb./0.5kg Note: Bags not intended for use by children 12 and under. Includes a California Prop 65 hangtag.