A pure trickledown product from the racing teams we sponsor, the new Ekoi Graphene winter jacket is aimed at racers and hard-core riders looking requiring highly technical clothing capable of maintaining a constant temperature throughout their rides. Graphene for 32% more thermal heat distribution The thermoregulatory power of graphene fiber is recognised for its thermal conductivity properties, as it evenly distributes the heat generated by the body during exercise across the torso. Consequently, the body uses less energy warding off the cold to mobilise its resources to optimise endurance and cycling performance. The graphene winter jacket guarantees a significant gain in performance and is an invaluable go-to garment when racing in cold weather and during the winter.