adidas Y3 Women's Apparel Size Guide Full length knit adidas® Y-3 by Yohji Yamamoto™ tights. High elastic waist. Color-block design. 39% wool, 35% polyester, 19% polyamide, 7% elastane. Machine washable. 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.