adidas Y-3 by Yohji Yamamoto Size Chart Suede and leather adidas® Y-3 by Yohji Yamamoto™ Y-3 Kyoi Trail sneakers with lace closure. Padded tongue and collar with logo accent. Breathable mesh perforations at the toe. 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.