Slip Stitch Knititng 25 in the round

PATTERN IN THE ROUND
Cast on an even number of stitches.
Round 1: *K1, sl1 wyif, repeat from *.
Round 2: *Sl1 wyif, k1, repeat from *.
Repeat rounds 1-2.

Worked flat, see Slip Stitch Knitting 25: Linen stitch