Invicta Bump School Trolley Change Line Colour, Blue, 2 in 1, Double Compartment Backpack with Fixed Trolley, PC Pocket, Bottle Pocket Organizer and Crossover System, Travel Backpack,

Dimensions: 36 x 47 x 18.5 cm Capacity: 44 litres Back: Padded and covered in fabric Shoulder straps: Padded and covered in fabric, completely concealed in the backrest when used as a trolley Pockets: Internal compartment for PC/Tablet up to 14" (33 x 22.5 x 1.8 cm), side pockets for water bottle, inner pocket with organizer. Fabric: 100% recycled polyester, GRS certified