adidas Ultraboost 20 Primeblue Sneakers Running Shoes With a responsive Boost midsole, the Ultraboost 20 is designed for running. This performance-focused Adidas design features a Primeknit upper and stitched-in reinforcement for added support. Women’s Size 7.5 US Color: Dash Grey/ True Orange/ Blue Spirit MATERIALS Upper Textile: is a lightweight material, which is offered in a very wide color scale and is mainly used for summer footwear. adidas Primeknit: This innovative fabric offers breathability, lightness and flexibility, enhancing the comfort and performance of various adidas footwear models. Primeknit's seamless single-layer construction not only optimises comfort but also reduces material waste, making it the choice for those looking for both high performance and sustainability in their footwear. Midsole BOOST: The technology of a thousand smaller particles that reduces the force of the impact and at the same time yields an extremely high energy return. Sole The Continental™ outsole is known for its excellent performance on a variety of surfaces, whether it's dry, wet, hot or cold. The technology provides high traction on both ascent and descent, making it an ideal choice for a variety of outdoor activities. Great, Pre-Loved Condition. Normal signs of wear. Please see all photos for details — Comes as pictured. Thanks for looking!