Jack Wills Black Cotton Blend Sweatshirt UK 6 Women's This Jack Wills sweatshirt is in good used condition with no visible stains, holes, or major flaws. It is made of 60% cotton and 40% polyester for a comfortable and soft feel. The sweatshirt features a black color with the Jack Wills logo in pink and white embroidered on the front. It is a UK size 6 (US 2) women's fit. The fabric has a fleecy inside lining for added warmth and comfort. Made in India.