Designed for activities with sustained efforts in the mountains, the 150 Merino Quarter Zip Hoody solution has an innovative extensible merino wool with patented Nuyarn technology. The extra-fine merino wool fibers are spun around a nylon nucleus, making it possible to obtain a more solid, hotter and dry fabric that dries faster than other merino wool textiles. The 150 Merino Wool Zip Hoody solution offers a higher level of thermoregulation and humidity transfer while naturally resistant to bacteria and odors. The flat seams of this technical garment do not irritate the skin; The shoulder panels are designed to prevent pressure points during carrying the bag. It also incorporates the pumps that facilitate the superposition of layers in the sleeves.