Ultraboost 5 silhouette PRIMEKNIT textile upper Padded collar  Perforated tongue with Y-3 branding  TPU overlays at lateral sides  Woven laces  Yohji Yamamoto signature on the heel counter  Y-3 branding on heel Boost midsole Rubber outsole   Style: y3ih0870 Color: White / White / Core Black Material: Textile / TPU