Using your product: Start by downloading the PDF pattern. Follow the instructions to knit the hat and mittens. Hold the Berroco Aerial Color and Berroco Ultra Wool DK yarns together as you knit. When you're done, wear the hat and mittens to stay warm in winter. Note: Make sure to follow the stitch patterns carefully for the best look. Maintenance: Hand - wash your hat and mittens in cool water. Use a mild detergent. Gently squeeze out the water and lay them flat to dry to keep their shape.