Debuting on the Yohji Yamamoto SS18 runway in Paris, <b><a href="http://www.selfridges.com/cat/adidas-y3/" style="text-decoration: none"><font color="black">Y-3</font></a></b>’s <b>Saikou sneakers </b>combine adidas’ trademark Primeknit with the designer’s celebrated ingenuity. Shaped to mould the foot like a sock, energising boost™ midsoles aim to propel your step with every stride. Nodding to the workout clothes label’s iconic logo, the tongues are patterned with three stripes, while a signature on the upper marks its maker.