adidas Y-3 by Yohji Yamamoto Size Chart Leather and suede adidas Y-3 by Yohji Yamamoto™ Y-3 Kaiwa sneakers with a cut-out accent at the heel, lace front-closure, and a Poron® performance cushioned footbed for all-day comfort. "Y-3" detailed at the tongue and heel. Breathable textile lining. Pull-tab at the back. EVA midsole. Textured rubber outsole. 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. Weight of footwear is based on a single item, not a pair.