Coal The Uniform: A staple for everyday wear - a traditionally cuffed beanie with a custom woven patch at the side. Offered in a rainbow of classic marls and solid colors. MATERIAL 100% Acrylic - Fine acrylic yarn is both durable and soft. Acrylic is a great alternative to wool; it is non-itchy but like wool it is very warm and can be used in variety of different styles. The tallest of 'em all, these beanies have the most extra length past the cranium when worn. Squish it down or wear it high and proud. The Facts Cuffed styling. Fine rib knit.