Headed into the office? Give your wardrobe a leg up on professional pieces that work well weekdays (and weekends!) with these classic houndstooth plaid print pants from Isaac. An elastic waistband and a sprinkle of spandex positions them perfectly for comfortable all-day wear (including any overtime). Got some time off? Pair them with a platform sneaker or ballet flat for off-duty adventures. From Isaac Mizrahi Live!TM.