Hi there. I am James' Dad. I bought a pair of these "Pro-Jumpers" for his Birthday. I have also ordered a pair of the "M60 Pro-Jumpers" to get some exercise and to spend more time with him. I only have one question: how do I adjust the knee bar part at the top with the foam padding.
Cheers everybody.
Edit: I have the adult ones of course.
James messing around with the colour again.