On the off - chance that you don't yet own a fabulously dressy pair of tracky daks have a look at Ganni. (michelle-tyler.com)
-LCB- Four -RCB- Last, but not least, these wool trousers are my favorite dressy pair. (greaterthanrubies.net)
For night time, glam it up with a plus size sleeveless top along with a dressy pair of trousers and a statement belt and shoes to accentuate your legs and hourglass figure. (wearall.com)