This Pattern is work back and forth ,not in round
size : 25 cm x as you preferred (50 cm if you want to make a single cowl ,100-120 cm for double cowl) or 150 cm for long scarf

Materials
Yarn : Any Aran 10 ply
Needle : 5.5mm straight needles
Tapestry

Gauge
17sts x 22 rows =10x10cm(4in)in st st.

Skill you need to know
P3o3= purl 3 sts together ,do not take off the needle yet,then wrap the yarn over as to purl,then purl 3 sts together again ,now you can take off the needle. (p3tog,yo,p3tog)in 1 st