? Contrast - pieces of spare Rio
Cast on and work first rib row using size 4.5mm needles then change to 3.75mm for balance otherwise they will be too large.

Cast on with MC k1p1 rib 15 rows.
K1 row.
Change to CC and Pattern 10 rows
Change to MC and knit to heels

26 rows heel flap then heel turn. Heel flap 14 stitches. Knit 1 round, then start decreasing for the gusset.

Marker on row 24 from gusset pickup, including knit round before decrease.

Another 36 rounds, 60 rows in total then 1 row knit. CHECK THESE ROUNDS.

Star toe – alt decrease until 7 stitches on each needle (28) Then each row until 2 on each. Thread wool through and finish off.