I love Supre's 'Sporte' range... they do like ten different kinds of running shorts/trackies/yoga pants and they're all made of great material that feels lovely and is soooo comfy to wear. And they're really cheap, too. My mum buys her workout gear from Big W or Kmart and she usually pays at least 25% more than what I do for the same kind of stuff from Supre, and Supre stuff lasts longer (and looks a lot nicer imo).

You can also buy off their website and get it delivered to your front door for a flat shipping fee of $8.50, so if you don't have a store near you there's no need for you to travel to one.