If you have a sewing machine and a bit of a creative bent, why not have a go at making your own yoga pants. Here are a couple of tutorials to help you on the way:
Sweet Verbena’s yoga pants – a detailed tutorial complete with tie-dye waistband:
If you prefer your yoga trousers less stretchy and more like a martial arts gi then try the Easy Fit Yoga Pants.
And what about a little throwback to the eighties? Bell Bottomed yoga pants: