Starting with the bottom, ch 50. Join with sl st in first ch, ch 1, hdc around. (50) (Counts as Round 1)

Rounds 1-13: hdc around, do not join each round.
Round 14: hdc 1, 2 hdc in next st, hdc to second to last st, 2 hdc in second to last stitch, hdc 1. (52)
Rounds 15-17: hdc around
Round 18: repeat Round 14 (54)
Rounds 19-21: hdc around
Round 22: repeat Round 14 (56)
Rounds 23-25: hdc around
Round 26: repeat Round 14 (58)
Rounds 27-29: hdc around
Round 30: repeat Round 14 (60)
Rounds 31-33: hdc around

With size 7 needles, pick up 60 stitches around the top of the leg warmer. Join and knit in 1x1 rib for 15 rounds. Bind off using JSSBO.

Pick up 50 stitches around the bottom of the leg warmer. Join and knit in 1x1 rib for 15 rounds. Bind off using JSSBO.