The days of Chelsea footballers taking the field with plain black boots are long gone but the footwear today's players wear cover almost every colour in the rainbow.
Does it help players spot each other when they're in the heat of battle or are they just slaves to fashion?
Some boots of course are more distinctive than others of course so how many do you think you could identify?
We've gathered together pictures of some of the most colourful boots seen on the feet of Blues players this season to test your knowledge.
Have a bash at our quiz and see if you can match the right boots to the right player and don’t forget to share your score on social media!