The Primeknit construction reduces irritation and moulds to the contours of your foot, delivering a precision fit and a secure, locked-in feel. Featuring boost™, the adidas Ultraboost ST not only feels supportive and comfortable but works to deliver an exceptional, energy-returning ride. The unique cell structure of boost™ allows each capsule to store and then unleash energy, providing durable, adaptable, all-temperature performance
While the TORSION SYSTEM® supports the arch and provides midfoot integrity, the FITCOUNTER delivers support and stability at the heel and allows for the free motion of the Achilles tendon.
The adidas Ultraboost ST features a Continental™ rubber outsole, which provides durability and a superior grip in both wet and dry conditions.
Pro:Direct Tennis can offer competitive rates on worldwide delivery, as well as offering a free returns service to our customers in the UK. To check the delivery rates and times to your country click here: