This hood fits perfectly under helmets that all riders should wear. It protects your head, the part of the body most sensitive to temperature changes. In very low temperatures, this hood reduces the feeling of drafts thanks to the patented SIXS original carbon underwear material that extracts body moisture & sweat from the skin. In addition, on hot days, to avoid excessive sweating, it provides unparalleled comfort, again thanks to the patented SIXS Original Carbon Underwear® technology. The seamless design gives this product maximum comfort & performance. The products of the SIXS Underwear line are suitable for all sports throughout the year. All garments in this series are perfect for all physical activities & may be worn in direct contact with the skin under the usual sportswear. Due to their incredible insulation & breathability, SIXS garments always keep the skin dry, eliminating moisture & the resulting feeling of dampness. For this reason, underwear is no longer consid...