This versatile, durable backpack is designed for any day hike or urban adventure. Meeting the needs of both worlds, it has a hydration port and tube keeper on the shoulder strap as well as a padded laptop sleeve. Rugged 600D ripstop polyester with PU coating Bottom is 600D woven polyester fabric with PU coating Sternum chest strap with integrated whistle Quick-release buckles Multiple pockets for easy organization Side compressions straps with Hypalon anchors for load stability Adjustable padded shoulder straps Air mesh back panel Contrast Eddie Bauer logo on a front patch and shoulder strap Laptop sleeve dimensions: 11″h x 11″w x 1″d Dimensions: 18.5″h x 10.5″w x 7.5″d; Approx. 1,457 cubic inches Note Bags not intended for use by children 12 and under. Includes a California Prop 65 and social responsibility hangtag.