This Ogio Carbon Pack has a go-anywhere design in a streamlined size that’s engineered to hold all the essentials in place. 600D poly/420D dobby poly Single main compartment Yoke-style shoulder straps Drop-in audio pocket with headphone exit port Dual-side mesh water bottle pockets Front pocket with organizer panel Dimensions: 18″h x 11″w x 8″d Capacity: 1,700 cu.in./27.9L Weight: 1.15 lbs./0.52kg 711140