600d Executive Polyester & Rpet Combination Anti-theft Multi-functional Backpack Rucksack with Built in USB Connection for Use with a Power Bank (not Supplied), Padded Straps & Back for Comfort & a Variety of Compartments. Additional Security Features Include Zip Hidden Pocket in the Back Perfect for Cards & Cash, Tablet Sized Front Pocket & Smartphone Sized Side Pocket. the Zip Main Compartment has Sleeves for a Laptop or Tablet. Great for Modern Professionals, Students & the More Environmentally Conscious User. Colours: White, Red, Green, Yellow, Orange, Blue. Minimum Quantity: 500.