Whatever the season and distance, the Norvan LD 3 GTX is made to run all year round. The upper with GORE-TEX protection provides comfort and breathability in the wettest conditions. The two-layer internal construction reduces friction, the toe box helps stretch the toes, while the heel and forefoot absorb shock. The premium materials (Vibram® Litebase sole, InFuse® midsole) make it lighter and the grippy Vibram® Megagrip outsole has aggressive 4mm lugs to tackle muddy paths with complete confidence.