Sitka Core Merino 330 Half-Zip

Built for frigid late-season sits, the heavyweight Core Merino 330 Half-Zip features our warmest-weight merino wool to keep you warm in the coldest conditions. Merino wool has an exceptional warmth-to-weight ratio to keep you warmer with less bulk and it regulates temperature through stop-and-go pursuits. Merino wool also resists odor to help minimize your scent, and our ArmorSpun merino wool outlasts traditional merino wool. And to prevent sweat from leaving you wet and cold, we added a synthetic interior that rapidly moves moisture away from your skin and through your system to keep you dry and warm. *Product Imported Lightweight and durable 330-gram, 17.5-micron ArmorSpun Merino Wool exterior fabric Recycled synthetic interior for anti-itch comfort and improved moisture management Easy-care merino wool can be washed and dried with your regular laundry Snag-preventative stitching along sleeves resists abrasion from your pack Zippered chest pocket safely stores your valuables Low-profile integrated thumb holes for easy layering Total weight: 15 oz.