DetailsYour ultimate compression level for your performance on the bike. The patented X-BIONIC® Partialkompression® creates the perfect conditions for the highest muscle performance and cooling effect for successful competition. The X-BIONIC® SOCKS EFFEKTOR Bike 4.0 focuses on keeping your feet at the optimal temperature whilst improving blood circulation and thus nutirent and oxygen supply. Putting the pedal to the metal has never been as easy thanks to the 17 technologies and patents that aid your stability and Air Conditioning.
Polyamide (88%) Polypropylene (5%) Elastane (4%) Polyester (3%)