600D polyester, 1200D polyester, 450D x 300D heather polyester, 600D geo emboss polyester. The FlexVent™ suspension system boasts custom injection-molded shoulder straps and a padded mesh back panel with a spine channel for maximum support and ventilation. Floating padded laptop sleeve in main compartment. Secondary compartment has interior organization with a secure zippered pocket, Velcro® pocket and pen pockets. Reflective bike-light loop, reflective water bottle tabs and reflective shoulder strap webbing create 360-degrees of reflectivity. Two mesh water bottle pockets. Comfortable, padded top haul handle. Sternum strap with whistle buckle. Features Axis logo embroidered on front.
Average weight: 1 lb. 15.39 oz. (890 g). Volume: 1709 in3 (28 liters)
Laptop sleeve dimensions: 11.75" H. x 12.25" D.
Dimensions: 19.3" H. x 12.25" W. x 7.5" D.