With Bamboo Knitting Needles Takumi (120 crn/4.50 mm), single cast on 135 sts.

Yo, k into bar of cast on sts for 134 more sts to make a total of 270 sts.
(The knot will be unraveled and weaved in ends later).
* Rnd1: k the first 135 stitches. These stitches will be twisted from the cast on: you will need to correct them as you knit them. k remaining 135 sts normally.
* Rnd2: k to end.
* Rnd3: p to end.

* Rnd4: *yo, skp; rep from* to end.
* Rnd5: *k2tog, yo; rep from* to end.
* Rnds6-29: Rep rnds 2-5.
* Rnds30-35: Rep rnds 2-3.
BO and weave in ends.