Ages ago I bought some really nice boots, they're sort of mid calf biker boots. I bought them online in a sale and they were a great bargain. But when they arrived despite the style of the boot being great, the colour is a little odd. On the webpage they looked darker, but they're actually kind of tan and look like builders boots a bit like these only cleaner obviously
I think they'd look much better if they were darker in colour so I'd quite like to dye them darker brown. What's the best way of doing it?