The men’s BodyfitZONE 260 Zone Leggings by icebreaker is for high output activities at high altitudes. Merino wool regulates core temperature and breathes away excess moisture. A touch of Lycra provides stretch. The waistband is brushed for comfort. Merino mesh panels are strategically placed for venting. Zoned body mapping ensures optimal thermal regulation. Flatlock seams eliminate chafing. A gusset promotes movement.