Buy 6 regular patterns, receive a $7.95 discount on your order! Discount applied at checkout. Jack and Jill Hat Pattern by Izzy and Ivy Designs. This is the perfect hat for your Jack or Jill. It ranges in sizes from newborn to adult. You can make it with ruffles and a flower for your girlie girl or without for your handsome boy. They are fast and fun to make with elastic in the back to ensure a perfect fit. All Izzy and Ivy Designs patterns come with a woven label for you to add to your creation!