WORN ONCE LIKE NEW. I’m usually a s and I sized up to a M FYI. Some things never go out of style, like this heritage-inspired Rollneck™. - Take it from us, the experts in sweaters since 1983. This style features ribbed yarn at the neck and a slightly more fitted silhouette. By buying cotton products from J.Crew, you're supporting our investment in Better Cotton's mission to help cotton communities survive and thrive while protecting and restoring the environment. This product is sourced through a system of mass balance and therefore may not contain Better Cotton. 100% cotton. Machine wash.