Adidas Y-3 white Ultraboost Light 5 sneakers feature a round toe and laces closure. Made from 100% fabric with a rubber sole. These 'Ultraboost 5' sneakers are crafted in PRIMEKNIT fabric with a slip-on model, featuring a TPU heel cage and Yohji Yamamoto's signature in relief, a lace-up closure, BOOST midsole, and a Continental rubber sole.