Ripstop-Nylon, PTX Quantum AIR, 45g/sqm

For decades, PTX Quantum has stood for top-class down-proof and windproof, lightweight shell materials. PTX Quantum AIR also stands for first-class function, but with this version, breathability is the main focus. This is achieved with PTX Quantum Air through a more open structure, which allows water vapor to escape easily and does not block wind 100%. This is especially useful during sweaty activities to prevent sweat and heat accumulation. It can be used alone as a windshirt or in combination with an insulation such as <a href='https://www.extremtextil.de/en/climashield.html' title='Climashield insulation'>Climashield</a> or <a href='https://www.extremtextil.de/en/search?p=1&q=alpha&o=7&n=15&cf=417%7C438' title='Alpha-insulation'>[MM] Alpha-insulation</a> for Active Insulation jackets