The integral undersuit is the sports underwear a biker who wears leather suits must absolutely wear Skin always free from moisture and total freedom of movement turn this garment into a leading product in the market. There is no other technical garment that guarantees this degree of comfort and efficiency against accumulated perspiration, thanks to the SIXS original carbon underwear® technology • Antistatic system : The carbon yarn isolates the static electricity caused by the rubbing of fabrics • Seamless technology : Fewer seams to provide absolute comfort • 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