The Nike Womens ReactX Wildhorse 10 in Sail/Hyper Crimson/Silt Red is a durable daily runner, updated to use more responsive and more sustainable ReactX to power your offroad runs. With a lightweight upper made from an open holed engineered mesh, The Nike Womens ReactX Wildhorse 10 offers a highly breathable and comfortable fit, enhanced by the ankle collar made to keep debris on the outside. Grip comes from Nike Trail ATC outsole, made with an allterrain compound, and the ReactX midsole offers a comfortable and responsive ride even over the uneven terrain of the trail. Weight Approx. 244 g/8.6 oz (Women's US 8). Heeltotoe drop 9.5 mm. Features reflective details, ReactX midsole foam, and Nike Trail ATC Outsole. Engineered mesh with breathable open holes.