Ortovox Traverse Pure 20Protecting mountains and mountaineers: The versatile TRAVERSE PURE stands for sophisticated functionality with a lower environmental impact. The combination of SOLUTION DYED and NON DYED fabrics saves water, chemicals and CO2 emissions in the manufacturing process. The robust outer material is made from 75% recycled polyamide. Developed for use in alpine terrain, the TRAVERSE PURE 20 offers balanced comfort thanks to its COMFORT CONTACT BACK SYSTEM: