Worn by Agnieszka Radwanska, the new Lotto Stratosphere Speed tennis shoe features Lotto’s new Stratosphere technology, created to provide even higher standards of cushioning and elastic return. It’s a cushioning system characterised by an elastic element in the heel counter, made of a special elastomeric mix with variable-geometry hollow hemispheres.
Compared to thermoplastic materials, the elastomeric composition ensures a more uniform mechanical efficiency in different weather conditions and consistency over time. Plus, it has a more effective autoadaptive capacity to different weights of athletes and players.
The Stratosphere Speed also comes with Enerturn, a shock absorption system in multiple-density elastic material that disperses the negative forces of impact and returns the accumulated energy to the player. Complementing the Enerturn feature is Lotto’s ReactiveArch – a dynamic sole with concave form for maximum cushioning of the impact forces, for stability when planting
Order by 5pm for Next Day Delivery to mainland UK only, options will be available in the basket.
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