Hot Chillys Micro Elite Zip Top - Women's: 

Your go-to for classic base layer, Micro-Elite Chamois is synonymous with the Hot Chillys® brand. The descendant of the first technical baselayer created in 1984, ME Chamois has developed a reputation for being the most reliable, durable baselayer made by our company. The secret to its success lies in the fabric’s intimate blend of enhanced polyester and spandex fibers. Our unique recipe calls for exceptional stretchability in a polyester treated with Bio-Silver™ anti-microbial silver properties that inhibit the growth of odor-causing bacteria. The result is a highly technical, high-performing piece of thermal underwear that’ll keep you warm for years to come.