WoolNet Hybrid Mockneck is a wool mesh sweater with a high collar and long sleeves. It features reinforced elbow areas and stretchy rib-knit sections over the shoulders for optimal comfort when wearing a backpack. The zipper at the neck allows for efficient ventilation. The front of the sweater is made from WarmWool, composed of 100% merino wool, while the sleeves and back are made from Aclima WoolNet®. Aclima WoolNet® is the original, designed for high-intensity activities where moisture management, breathability, and lightweight are crucial.