210D 100% recycled nylon ripstop with non-PFC durable water-repellent (DWR) finish 600D 100% recycled polyester bottom panel NextVent back panel and shoulder straps offer padding, multidirectional ventilation and breathability Large main compartment with laptop sleeve Exterior stash pocket Two-point trekking pole attachments Two water bottle pockets Hydration-tube-and-bladder compatible (tube and bladder not included) Concealed rain cover deploys easily Contrast embroidered The North Face logo on front Contrast heat transfer The North Face logo on rain cover Average weight: 1 lb. 5 oz. (600 g) Volume: 1098 in3 (18 liters) Laptop/hydration sleeve: 13.8'h x 10.8'w Dimensions: 19.3'h x 11'w x 5.9'd Note: Bags not intended for use by children 12 and under.