High Sierra Aggro Backpack, Black/Red, 20x13.5x8.5-Inch Large, multi-compartment design; Fully-padded CUSHION ZONE computer sleeve fits most 17 laptops (16 x11 x 1.75 in.); Integrated TECH SPOT tablet computer sleeve (12.5 x 11 x 0.75 in.) Premium organizer compartment with multiple pockets and key fob; Padded bottom panel; Deluxe AIRFLOW back panel with fully-padded VAPEL mesh Premium organizer compartment with multiple pockets and key fob; Padded bottom panel; Deluxe AIRFLOW back panel with fully-padded VAPEL mesh S-Shaped, molded AirTek shoulder straps; Convenient grab handle; Attach extra gear with triangle clip Materials: Shiny Mini-Waffle Weave, Mini-Hexagon Ripstop, Shiny Waffle Weave