At 160 grams, the Norvan SL is one of the lightest trail running shoes ever developed. It features a highly breathable, exceptionally hydrophobic, hardwearing TPU mesh upper that easily folds down for compact packability. Designed to perform across a range of terrains, the Vibram® outsole with Megagrip rubber compound provides enhanced grip on wet or dry trails. Allows moisture vapour to escape, helping regulate temperature and elevating comfort inside garment. Technical trail running systems with a focus on freedom of movement and moisture management. Superlight materials and design, emphasizing light weight and packability over durablity. High performance trail running systems for extended high output in challenging terrain.