Excellent shoes. They’ve been used for running and walking, but they’re still great shoes with tons of life left in them. Super lightweight and breathable. Very comfortable for both running and walking. About this item PWRRUN foam midsole with PWRRUN+ sockliner helps propel you toward your next personal best. The Kinvara 14 is designed to stand up to consistent wear and tear. All you need to focus on is the speed to go further. We created a Kinvara to help you truly take off. The result? A faster and lighter shoe that’s miles ahead.