From your first run to crossing the finishing line of a 10k, adidas' Solarboost feels responsive with every step. Designed to be a workhorse, the uppers feature synthetic overlays to support your feet where needed, while cutting-edge running tech helps you smash past your personal best and brings out the best in you. The adidas Womens Solar Boost 4 combines a super soft and responsive BOOST midsole, with an EVA control rail that helps guide the foot with each stride. A Linear Energy Push system helps to guide the fulllength BOOST in providing a snappy ride with a springy toeoff. TPU overlays offer targeted support, laid over the breathable mesh upper, for a supportive, locked in feel. Product Highlights: - BOOST midsole cushions the feet and offers exceptional energy return to keep you moving. - adidas' Linear Energy Push system keeps your foot fixed and allows maximum control of your movements. - adidas' iconic 3-Stripes on the sides delivers instant brand recognition. - Uppers: mesh. Lining: textiles. Soles: rubber. - Care: Refer to product label.