Putting your kid in a pair of pants that were made for nordic skiing is key to keeping him happy when he's out skiing. The Swix Boys' Dynamic Pants are up for the task with their DWR treated fabric, elastic waistband, and pre-shaped knees, all there to keep him smiling and happy as he learns to appreciate the art of nordic skiing. Pre-shaped knees work with the stretch panels to make sure he can move anyway he wants.