Midweight baselayer bottoms with optimised fabric zones for active performance, the Icebreaker 260 Zone Legless are their most technical cold-weather leggings designed with a shorter leg length that?s ideal for wearing with ski boots. Merino wool is super lightweight, soft, non-itchy, non-clammy, warm in the cold and cool in the heat, and has a miraculous ability to resist odour. Because it was made in the mountains rather than in a petrochemical laboratory. It's naturally renewable, recyclable and biodegradable. Icebreaker Men's BodyfitZone Merino 260 Zone 3/4 Thermal Leggings - 2020 - Jet Heather Black