There's a place for everything you need in this iconic, all-utility pack. 600D polyester, 1200D polyester, 450D x 300D heather polyester, 600D geo emboss polyester FlexVent ™ suspension system Floating padded laptop sleeve Interior organization with a secure zippered pocket, Velcro ® pocket and pen pockets Two mesh water bottle pockets Comfortable, padded top haul handle Sternum strap with whistle buckle Contrast embroidered The North Face logo on front Average weight: 1 lb. 15.39 oz. (890 g) Volume: 1709 inà ¿Ã‚ ³ (28 liters) Laptop sleeve: 11.75'h x 12.25'd Dimensions: 19.3'h x 12.25'w x 7.5'd Note: Bags not intended for use by children 12 and under.