"What Our Gearhead® Experts Are Saying: ""These tights are unbelievably comfortable—soft, stretchy, and totally seamless so there’s zero chafing. The merino-TENCEL blend keeps me warm when it’s cold, cool when I heat up, and the mesh zones dump excess heat fast. They’re my go-to for layering on ski days or wearing solo for winter runs."" We count on the Icebreaker Merino Blend 260 ZoneKnit Seamless 25in Tights for comfort that moves with us through every season. Blending merino wool’s natural temperature regulation with TENCEL™ Lyocell’s softness, these tights offer a breathable, high-performance base layer that adapts to changing conditions and activity levels. The seamless construction eliminates friction points, while strategically placed mesh zones enhance ventilation where we need it most. The result is a supportive, body-hugging fit that keeps us dry, warm, and comfortable through high-output activities—whether we’re skinning up the mountain, logging cold-weather miles, or layering under shells on frosty days."