In 1996, inventor Frampton Ellis approached Adidas with a revolutionary way to create the soles of their iconic sneakers. Arguing that the current trend of squared-off soles was damaging to athletes, he championed a radical wider sole, cut into three units and curved to provide optimum stability. Agreeing with Ellis, Adidas went on to create the iconic curved Feet You Wear sole units which strikingly accent this pair of Crazy BYW sneakers. Fabricated with a deconstructed mesh upper, which features a bonded suede trim; these Adidas Originals Crazy BYW sneakers are built to allow for natural motion and feature a brand embroidered tongue and off-centre lace-up fastening. This item is unisex.