Sizes - Child med/lge & Adult sm/med/lge

A lace pattern extends along the leg and instep of these knee-high socks. To accommodate the shaped of the calf, extra stitches are cast on at the top of the leg (and worked with larger needles)… The cuff is worked in a knit 3, purl 2 rib that flows seamlessly into the lace pattern.

~ From Getting Started Knitting Socks, pg 128