Product details:

The Descender Hybrid LS Half Zip Hood is a highly technical midlayer designed for cold-weather training, climbing or skiing. It features strategically-zoned MerinoLOFT insulation with an ultralight Pertex Quantum Air face fabric in the fitted hood and chest where you need warmth and protection the most while a midweight textured Merino wool corespun fabric with heat trapping channels helps regulate your temperature through the body and arms. Other features offset seams to prevent chafing, a zipped kangaroo pocket that can secure small essentials as well as keep hands warmer and thumb loops to anchor the sleeves for easy layering as well as warmth.