XT-6 - Icicle/Nirvana/Nine IronSalomon XT 6 Icicle Nirvana Nine Iron The legendary shoe adored by trail running legends. Originally launched in 2013, the XT 6 is the preferred footwear of world class athletes for ultra distance races under harsh conditions. It now returns with updated colors and materials, but the same level of cushioning, durability and descent control. Fit: True to size Materials: Textile uppers, Contagrip Rubber Outsole Sizing: US Mens (Check the SIZING GUIDE