Y's by Yohji Yamamoto Women's Apparel Size Chart This Y's by Yohji Yamamoto™ oversize t-shirt features a crew neckline, short sleeves, front left chest pockets, and lace detailing. Pull-on construction. Straight hemline. 100% cotton. Do not wash in water, do not tumble dry, steam only. Made in Japan. 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.