Shamrock Kinvara 12 Saucony Womens Green Shamrock Clover 。NIB Limited Editions Rare Manufacturer : Saucony 100% Synthetic Imported Synthetic Rubber sole PWRRUN cushioning maintains the lightweight responsiveness that makes this shoe a favorite for daily training miles or racing longer distances. The addition of more ground contact adds power to the flexible ride, making the The Kinvara 12 is our trusted go-fast trainer, further refined to make the most of less. Made lighter with a simplified upper, the ride feels as fast as ever—with the flex needed to get you to the start line stronger and the finish line sooner.