Plumosa is a cuff-down sock with simple lace and ribbing. The deep teal color of this yarn made me think of the ocean, and plumosa is a type of seaweed found in the Pacific northwest.

Sizes: Womens’ small medium, large
Finished Measurements:
7.5 8.25, 9.25” leg circumference and 7.25
8, 8” foot circumference, slightly stretched

Directions contain both charts and written instructions.