“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 Light Shell Running Pants are crafted from lightweight nylon, creating a piece that transitions with you from sport to everyday. Incredibly breathable, they help provide comfort through any agenda. Adjustable zips and seam vents with mesh inserts increase airflow.