The Merino Blend Core Heavyweight Leggings are versatile, everyday underwear for any activity in cold conditions. They are made from a stretchy jersey blend of soft merino wool and natural TENCEL™ Lyocell, featuring a gusset construction that allows for dynamic freedom of movement. The continuous flatlock seams prevent chafing while you're on the go.

Inspired by nature, icebreaker utilizes the performance properties of natural fibers to provide an alternative to clothing made from petrochemical synthetic fibers. Merino wool is an annually renewable fiber that is naturally odor-resistant, keeps you cool when it's hot, warm when it's not, and allows your skin to breathe, ensuring you feel comfortable all day long.