3.5mm circular needle of a length which you might use to magic loop socks (or dpns)
Worsted weight yarn...I used Filz it
Tension...not crucial, but intended to be close enough to give a sturdy fabric
w+t = wrap and turn (check a knitting book or youtube if you aren't sure about this as you'll need it to work short rows)
Start at cuff:
Cast on 40 sts and knit 8 rows.
Work each of the following rows TWICE so that the shaping will be symmetrical:
k to last 4 sts, w&t
k to last 8 sts, w&t
k to last 12 sts, w&t
k to last 16 sts, w&t
Now prepare to knit the heel:
k to last 20 sts, w&t, and k to end of row.
k 1 row
k14, change to cc, k12 (do not break off mc, it will be in the right place to start the stripe pattern)
On these centre 12 sts only, work to and fro in garter stitch for around 19 rows, or until it is pretty much square, ending with a right side row (a little like you would for a sock heel).
Now the foot:
Pick up 9 sts up left side of heel. Put last st picked up back onto left needle, and knit it together with the first st of the held cuff sts. Turn.
k21, pick up 9 sts from other side of heel. Put last st back onto left needle, and knit it together with the first st of the held cuff sts. Turn and change to MC
*K to the last of the foot sts, k this last st tog with the first of the cuff sts, turn.
Repeat the row above, turn and change to other yarn colour*
Repeat the 2 rows between the *'s until all the cuff sts have been knitted in, and 30 sts remain in total.
Now continue working in g st, changing colour as before, but working in the round and therefore purling what would have been the wrong side rows. Continue until foot is the same length as your child's foot, including the toes, ending with a p row in CC. Break of MC.
Shape toe (note - this style of toe gives depth rather than length)
k4, k2tog, turn
k9, k2tog, turn
repeat the previous row until 20 sts remain in total.
turn the work inside out so that there are 10 sts on each needle, and work a 3 needle bind off.
Weave in ends, using the cast on tail to work a couple of sts to bring the cuff edges together where they meet the foot.