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The Ultra Boost 19 is the 2019 version of the Ultraboost. Features an updated 3D style heel frame, completely wrapped 360 degree Adidas Primeknit, revised lace support cage, visible torsion spring unit, new Continental rubber sole, and improved Boost style sole. All sizes are listed in U.S. ladies sizes.
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Runner type: neutral boost is our most responsive cushioning ever: The more energy you give, the more you get STRETCHWEB rubber outsole flexes underfoot for an energised ride