Carrie Ann and Lynn, I use The Green Pepper Pattern #504. It included sizes for adult and children sizes in two lengths. I got the pattern at JoAnn's and it was $7.00. For children I put the gripper fabric on sole of slipper. On adults that have hard wood floors or vinyl, I sometimes put gripper fabric on the ball of sole. They go together very fast. With all the fleece that is out there now, they can match Pj's or robe or just have fun prints to wear anytime.