Limited Mont Blanc edition, thermoregulating blue shirt for exceptional ventilation and comfort on your trail running adventures

We asked pro trail runner Paul Giblin what he would wear on his training runs or shorter trail races, and the short-sleeved Trail Half-Zip Fitted Top was his answer. The seamless, adjusted fit is close without being tight and allows total freedom of movement. The microfibre material is soft, ergonomic and highly functional to eliminate chafing when you've been out for a few hours. Targeted ventilation areas around the ribcage, arms and down the spin keep you cool and dry as you push the pace, quickly wicking away moisture so nothing sticks or irritates. The material is also thermoregulating to help keep your core temperature steady, whatever the mountain climate may be doing. The sleeves are designed for efficient movement, with no excess material to get in the way of poles or a pack. A self-locking, non-irritating half-zip can be opened for extra ventilation when temperatures rise. Combine with a Free Belt PRO or the UltRun S Pack to carry essential nutrition and extra layers if you're heading out for a long day. Perfect for the Mont Blanc marathon, shorter trail races and basically any gorgeous day in the mountains.