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X-Bionic SALE! Spyker Competition Calf Guards for Women

Weighs 42g
Code: S100016W
  • Now: $38.21
Item in Stock | Usually dispatched within 24 hours
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The new X-Bionic Spyker Competition – longer than our original X-Bionic Spyker, covering the full lower leg reduces sweat but doesn’t eliminate it. High performance athletes consume up to 97 % of their energy to control body temperature, according to scientific research from the University of Dortmund in Germany. Similar to the principle of calf packing, or cold leg compresses when you have a fever, special 3D structures of the patented 3D-BionicSphere System lead to a widespread dispersal of sweat on the surface of the skin. That promotes evaporative cooling, which saves energy. This natural turbo-charging effect gives you extra oomph for forward motion and transforms sweat into energy.


  • X-Bionic Spyker Competition Calf Guards
  • The PositioningLines are adjustable on the shin. This ability guarantees that the Partial Kompression zone lies optimally in order to fully experience its value.
  • Self-Adjusting Cuff The highly elastic cuff ensures perfect fit without constricting.
  • Smart Compression Zone Improves blood circulation, reduces muscle vibratin, optimises performance.
  • Air-Conditioning Channel The Air-Conditioning Channel is a ventilation system of channels that flow around the body, continuously carrying away moisture and warmth. It allows air to flow to body regions not normally accessible by fresh air circulation. 

Weight 42g ladies size medium

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