Multi purpose cooler backpack in resistant 600D polyester, 5 Bright colours and with matching colour zipper closure. Isothermal inside in aluminum finish 31 x 40 x 18.5 cm. Features: Multi purpose cooler backpack in resistant 600D polyester, 5 Bright colours and with matching colour zipper closure., Isothermal inside in aluminum finish, Adjustable straps with padding. Materials: Polyester. Colours: Black, Blue, Green, Red, Yellow. Size: 31 x 40 x 18.5 cm. Packing: Poly Bagged. Decoration Position: Centered on bag. Print Size: 19 x 14 cm.