STC TECH
Its microfibers and the microporous structure of the membrane, together with the outer fabric, are the hidden secrets of the STC-Tech. This fabric has a 20,000 mm water column and a water-repellent outer finishing, to ensure maximum performance. Garments in STC Tech are also seam-taped in critical points, a definite barrier to water. Only the body steam finds its way out, thanks to the microporous polyurethane membrane which lets the small water vapor particles out, ensuring high breathability, up to 10,000 g/sqm/24hs.
