Two front and one rear zip pocket. Reflectors on each cuff. Arc’teryx men’s trail running jackets are made for trail runners who run all year. From the complete protection of a trail running jacket to hybrid designs that balance protection and ventilation, our trail running jackets for men are part of our dedicated line of clothing, footwear, accessories, and equipment that work together to create top-to-bottom systems freeing you to move fast and push your boundaries.