The women's BodyfitZONE 260 Zone Leggings by icebreaker are movement-friendly midweight leggings that have all the benefits of an athletic merino piece. The stretch blend breathes, wicks moisture, warms in the cold and cools in the heat. Flatlock seams eliminate chafing points. Merino mesh panels promote ventilation. Corespun construction keeps merino close to your skin. A gusset promotes better movement.