since I had to remove my festival wristbands due to my work, I already created a solution with buttons and hooks. But, I tended to lose them a lot (and it wasnt to comfortable) so I never wore them. Then I got a Juichbandje (wristband, for the EK, freebee at a local supermarket) and then I came up with this solution!
Those who have made lanyards at scout camp will be familiar with the weaving used to make this bracelet.