Complex sentence: The soles of Jack Nano boys school shoes have a green figure of the character Jack Nano, with the insoles having a light lime green color with "Jack Nano" written in the insoles at the heel.
Split into simpler sentences: The soles of Jack Nano boys school shoes have a green figure of the character Jack Nano. The insoles of Jack Nano boys shoes are a light lime green colour, with "Jack Nano" written in the insoles at the heel.