The Arc'Teryx NORVAN LD 3 U is a men's running shoe designed specifically for long distance running.The NORVAN LD 3 U has a colorful look and is light and comfortable. Throughout the day, feet enjoy perfect support and ventilation thanks to a Cordura upper combined with an inner lining that envelops the foot. Comfort is provided by a molded EVA insole as well as an EVA and polyolfine midsole with an anti-fatigue insert.The foot is pampered, while the athlete can safely venture out on any trail thanks to the excellent traction provided by the Vibram Megagrip outsole.