is fisherman's wool worsted weight?
From Kntting with Balls : Historically, watchcaps were knit for (and by) fishermen using a lanolin-rich worsted-weight wool. The combination of tight stiches and a snug cuff doubled over the ears provided an impenetrable barrier against wind and salt from the sea. Today, every guy (fisherman or not) needs a warm hat to face the elements. This classic watchcap and ribbed scarf set is made from Cascade Pastazaâs combination of llama and wool, designed especially to provide warmnth. The fishermanâs rib gives way to a long-lasting elasticity, providing multiple layers to keep any guy warm on a blustery day.