X-BIONIC Effektor 4.0 Spyker Calf Sleeves

Experience the warming effect of the X-BIONIC® SPYKER 4.0 in cold wind and icy temperatures.

The new 4.0 generation is the first to offer Retina® Ultra-High Definition Technology for maximum functional accuracy.

The Spyker protects your muscles from the cold and helps prevent injuries.

Thanks to Seamclean Technology, the Spyker is made of one piece.

The all-around seamless knit provides maximum comfort without pinching or rubbing.

The Positioning Line shows how the Spyker fits best, so that the patented 3D Bionic Sphere® System can perfectly unfold its temperature-regulating effect.

It cools when you sweat and warms when you freeze - now more effectively than ever.

The adaptable Aktiv-Bund® ensures a secure fit with every movement.

Do not wait any longer and buy X-BIONIC Effektor 4.0 Spyker Calf Sleeves. For any other information about the characteristics of X-BIONIC Effektor 4.0 Spyker Calf Sleeves, you can get in contact with bikeinn through our contact page. bikeinn offers an exclusive collection of Women´s clothing for bike and other leisure activity. Our Women´s clothing will ensure you enjoy your sport and daily activity and make your life more comfortable with our unique range of Arms and legs warmers articles.