The MTN45 provides performance for every way you hike. Choose the Mid for maximum stability and support on rough terrain or rainy treks where the GORE-TEX Invisible Fit offers 100% waterproof protection without added weight. Or go with the Low for a lighter, faster feel on everyday hikes where the miles stack up. Every style shares the same trail-proven DNA: cushioning that fights fatigue, traction that holds on wet rock, and a recraftable outsole that keeps you hiking in the same pair for years. .