More Go For Less Dough, $15 Yoga Pants at Old Navy! January 24, 2009 by Sponsor Click to ReadMore Go For Less Dough, $15 Yoga Pants at Old Navy! For a limited time only (Jan. 19-29) in store and online, pick up a pair of yoga pants from Old Navy's active collection for just $15 (reg. $19.50). More go for less dough!