I’ve been sorting through my yarn stash and getting rid of tons of things. Some of the single balls of yarn are just too good to just give away, so I grouped them to make scarves. This is one of them.
By using 3 yarns on straight needles and doing one row of each you don’t have lots of end to deal with. Knit across, start yarn 2, knit back, start yarn 3. Then just always pick up the yarn that is waiting to be used and drop the one you were knitting. It makes a more complex looking fabric.