This is an adorable pattern for your little boy. You can even make it for a girl with a change in colors. Pattern uses worsted weight yarn and hooks H ( 5mm) and F ( 3.75mm ). I used Red Heart Super Saver and Loops and Threads impeccable . You can keep the sandal simple as seen in the first two pictures or add an embellishment like seen in the third ( included in the pattern). Pattern is written for 3 sizes- 3-6, 6-9, and 9-12 months. You need to know only basic crochet stitches to make this one. Pattern is written with lots of pictures to make it easy for even beginners. Stitches used are single crochet, slip stitch, half double crochet .