This versatile, durable backpack is designed for any day hike or urban adventure. Merging 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 polyester ripstop with PU coating Bottom is 600D polyester woven 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 front Hypalon 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.