Mock neck baselayer with 1/2 zip opening, made from washable wool blend fabric with wicking features, antibacterial, and anti-odor technology is designed to keep you warm and dry in cold weather. It has long lasting comfort with a modern fit. - 49% cotton, 30% modal, 16% wool, 5% spandex jersey - Antibacterial - Soft washable wool blend - Moisture transport away from skin - Anti-odor technology - 1/2 zip opeaning - Thumbholes