Perfectly fit to be worn under the helmets that all riders should wear, this balaclava protects your head, the body part most sensitive to temperature variations. At very low temperatures, this balaclava, thanks to the patented SIXS original carbon underwear material that withdraws the body moisture and perspiration from the skin, will strongly reduce the feeling of cold due to the wind. Moreover, in hot days, avoiding excessive perspiration, it gives unrivalled comfort, again through the patented SIXS original carbon underwear technology. The seamless design gives this product top comfort and top performance Hydrophobic weave : It carries moisture to the outside so it can evaporate. The skin is always dry and thermoregulation is constant Antistatic system : The carbon yarn isolates the static electricity caused by the rubbing of fabrics Materials : Carbon Underwear Breathability and thermoregulation without compromise. Perfect for all seasons of the year. Antistatic fabric 77% Polypropylene, 15% Polyamide, 5% Elastomer, 3% Carbon Fiber