Adidas by stella mccartney ladies trainers. Adidas by stella mccartney ladies ultraboost 22 running shoes. Crafted from primeknit textile upper with support cage, this pair of ultraboost 22 features sock-style ankle, a round toe, lace-up fastening, boost midsole, chunky rubber sole and adidas by stella mccartney logo. Vegan alternative: at least 25% recycled content. Please visit the brand website for sizing information. Colour: white