Hats are worked from the top-down, or bottom to top and even side to side. All include an opening at the top of the crown for a pony-tail or messy bun. Matching scarves include long wrap-around type and cowls. Size: Hats – 18" to 22" circumference; Scarves range from 8" W x 62" L to 10" W x 56 1/2" L, Cowls range from 8"W x 32" circumference to 11" W x 36" circumference.