I purchased a large pair of sweat-pants and they were too small. Following Mack Weldon return policy I returned the large pair the day I received them (November 2,2017), and requested an even exchange for an extra-large pair. I was charged a second time for the extra-large paints with the promise that the price of the first pair would be credited to my credit card. I'm still waiting for the credit in January, 2018!