Here's a free military inspired cadet style cap pattern in pdf format! Using this pattern, you'll create a fully lined cap with brim. Instructions are available at http://www.craftbuds.com/free-cadet-cap-size-5/. Follow me at www.craftbuds.com to find out when the full multi-sized pattern is released. BASIC SKILLS NECESSARY sew around curved pieces SIZING / FINISHED MEASUREMENTS Hat band opening is 20 5/8" circumference Fits the average 5 year old, or a head circumference (measured from just above the eyebrows to the widest part of the back of the skull) of 20 1/4"