I don’t think you’ll be able to dye the rubber part. You could dye the nylon polyester part maybe

yes this is a question that i don’t have an answer for though lol. i don’t think that you can as the colour is poured in at liquid rubber stage so it sets

I’m not sure – maybe you need to ask a professional.

Nope. Made of rubber, wouldn’t they be waterproof and therefore unable to be dyed?

Interesting questions with some good answers – you could try a shoe shop too for some advice.

Thank you for the answers, fabric paint seems to be the way to go. Can anyone recommend what brand to get and where I could purchase it from?

Get a fabric paint pen, that should work

Yes you could spray paint then I have done that!

not sure about dying them, but could you maybe paint them?