Women's Saucony, Kinvara 12 Running Shoe. The Kinvara is back again this season with a lighter and more simplified upper design. With an incredible fit, amazing flex and improved ground contact, you'll be crushing your pace goals every time. Super lightweight, breathable, adaptable mesh upper with durable printing that gives it just enough structurePWRRUN cushioning insole is responsive and comfortableSuper flexible outsole with more ground contact for faster transitions4mm drop - road running shoe