adidas Y3 Women's Apparel Size Guide Get back to the basics wearing the crew neck adidas® Y-3 by Yohji Yamamoto™ Letters Short Sleeve Tee. Logo at the chest. Straight hemline. 100% cotton. Machine wash cold, line dry. Imported. This item may ship with an attached security tag. Merchandise returned without the original security tag attached or a damaged tag may not qualify for a refund.