The PUMA Ferrari Transform Backpack reflects in its construction the variety of climatic conditions, under which the Formula 1 races take place – from the night race in Malaysia to the glowing heat of the midday sun in Dubai. The rucksack is treated with thermo-chromatic pigment print which reacts to heat with colour change. At temperatures above 20 degrees Celsius the rucksack shows a shining Rosso Corsa colour. A reflecting cord on the seams increases safety in the night.