Ultimate Jobsite Backpack, Hard Molded Base For Up To Five Times Greater Durability & Allows Backpack To Stand Up, Constructed With Durable 1680D Ballistic Material For Longer Life, Hardshell Tech Molded Foam Protects Tablets & Personal Items On The Jobsite, Load Bearing Harness Evenly Distributes Weight For Ultimate Comfort & Jobsite Performance, 48 Total Pockets.