Put some pep in your step with the lightweight and responsive Saucony Kinvara 10 running shoes. Predecessor: Kinvara 9. Support Type: Neutral to underpronation (supination). Cushioning: Lightweight, flexible response. Surface: Road/Track. Differential: 4 mm. EVERUN topsole supplies heightened energy return and lasting cushioning. FLEXFILM lightweight, strong material is melded to the upper, which allows for fewer layers in the shoe and a seamless, flexible feel. Engineered mesh uppers for breathable performance. Lace-up closure. Lightly padded tongue and collar. FORMFIT performance contoured footbed for enhanced comfort. EVA+ midsole provides a smooth, energetic ride. Imported. Heel/Toe: 23 mm/19 mm. Measurements: Weight: 8 oz Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.