"What Our Gearhead® Experts Are Saying: ""This hoodie is one of my favorite all-season layers. The Air-Con merino is crazy breathable and never feels too warm or too cool, and the mesh back vents perfectly under a pack. The half-zip lets me regulate heat fast, and the slim fit layers cleanly under shells. It’s a true do-everything piece for running, hiking, biking—you name it."" We rely on the Mons Royale Temple Merino Long-Sleeve Hoodie when our days include everything from frosty morning trail runs to high-output climbs and long, varied missions. Engineered with Merino Air-Con 140, this hoodie offers natural temperature regulation that keeps us warm when the air chills and cool when our pace heats up. The soft merino blend stays breathable, dries fast, and resists odors, making it an ideal companion for multi-day travel or back-to-back training sessions. A breathable merino mesh back panel boosts airflow beneath a pack, while raglan sleeves and contoured side panels enhance mobility for dynamic movement. The half-zip hood gives us quick ventilation or extra coverage depending on conditions, and the dropped tail hem plus thumb loops help everything stay put when layering or stretching out the miles. Lightweight, versatile, and built for constant motion, the Temple Hoodie adapts seamlessly to every adventure."