Running Shoe Support: Neutral runners who don't need a lot of extra support will enjoy the feel of the Women's adidas Solar Boost 4. Cushion Level: Max Cushion maximizes that plush feel, so every step feels soft and smooth no matter how far you're running. Midsole Drop: Your Women's adidas Solar Boost 4 has a heel to toe drop of 10 mm. Shoe Weight: 9.8 ounces Perfect For: Tackling a 5k or a marathon distance race or training run. Colour: white