My Knit Night friend combined some of Cat Bordhi techniques with her own and a bunch of us worked on the pattern together. I used YO for the gusset increases along with plain stockinette. Some of the others chose to use m1 increases with ribbing. I like the technique!
These are made from worsted weight James C. Brett Marble
color- moss. It's a nice soft acrylic that is a good alternative for those of us who can't use Noro. Not the best for socks, but they are pretty.