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Introducing the adidas UltraBoost®X, a shoe that is set to change the way you run for good. Specifically designed for women, it delivers endless energy and a flawless fit for comfort and flexibility.
The adidas UltraBoost®X builds on the innovative PureBoost®X, improving the overall comfort, fit, and feel to create the ultimate women's running shoe.
The most notable addition to the UltraBoost®X is the superior seam-free fit that is achieved through Primeknit: a precisely engineered, adaptive, lightweight knitted textile upper. Primeknit helps reduce irritation whilst moulding to the contours of your foot, delivering a precision fit and a light, breathable second-skin experience.
Primeknit also vastly improves the adaptive, floating arch, working in conjunction with it to hug your foot and adapt to your foot strike. Together they respond to the way your foot moves through the gait cycle for an ultra-supportive and personalised fit.
Add to all of this the unrivalled energy return of adidas's most responsive cushioning ever 每 Boost®每 and it's not hard to see why Jessica Ennis-Hill is so enamoured with the UltraBoost®X.