Your go-to for classic base layer, Micro-Elite Chamois is synonymous with the Hot Chillys brand. The descendant of the first technical base layer created in 1984, ME Chamois has developed a reputation for being the most reliable, durable underlayer made by our company. It's designed to provide superior warmth and wick-ability, making it a trusted companion that won't let you down in cold conditions. The impeccable composition of this men's thermal balaclava hoodie is crafted from an innovative blend of polyester and spandex fibers, producing an extraordinary level of stretch-ability. Additionally, the fabric is treated with odor-blocking properties that inhibit bacterial growth, resulting in a superior, long-lasting thermal base layer. The balaclava hood can be left up while the face covering is pulled down.