The Hot Shot SE, an update to the beloved 2010 Hot Shot, is endorsed by the American Chiropractic Association and preserves all the pack’s classic features while bringing new life to the design.  Injection-molded shoulder straps with PE foam for added comfort Comfortable, padded air-mesh back panel with a spine channel and PE sheet for extra back support Webbing hipbelt Pack certified by the American Chiropractic Association Large main compartment with a padded, fleece-lined 15'' laptop sleeve Front organization compartment has a fleece-lined tablet sleeve and a variety of pockets Two external mesh water bottle pockets Top grab handle for easy carrying Side compression straps Bike-light loop Daisy-chain webbing on front offers lash points 400D nylon with non-PFC durable water-repellent (non-PFC DWR) finish Avg Weight: 2 lbs 9 oz (1160 g) Dimensions: 13'' x 7.8'' x 20'' (33 cm x 20 cm x 51 cm) Volume: 1831 in³ (30 liters) Laptop Sleeve: 12'' x 11.5'' (30 cm x 29 cm) Fabric: 400D nylon with non-PFC durable water-repellent (non-PFC DWR) finish