“Y-3 is a strong examination of the blend of sport and style and the tension caused by mixing tradition with all that is modern.” - Yohji Yamamoto The Y-3 Classic Sport Uniform Stretch Formal Pants take a refined and elegant approach to a classic sport silhouette. They’re crafted of premium wool for a straight, structured look. Adding an element of the unexpected, an overlapping side panel layers over the adjustable waist on the front.