Ortovox Traverse Pure 18 SProtecting 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 18 S offers balanced comfort thanks to its COMFORT CONTACT BACK SYSTEM: