This is textured cowl designed to be knit flat, from a provisional cast on and then closed using Kitchener stitch.
1 skein of worsted weight yarn will be ample to produce a cowl which fits not-too-snugly around the neck.
If you have 2 skeins, simply carry on going and you will have a wonderfully squishy cowl that can be looped once around the neck to keep you super toasty.
If Kitchener stitch is enough to scare you rigid you could work a three needle bind off instead and no one would be any the wiser.