3D Thermo Winter Top - Black

When cold air bites, the 3D Thermo Merino LS Top answers with natural warmth and advanced performance. Part of our new baselayer family, this seamless midweight top is built for demanding runs, skimo adventures or cross-country intervals on cold winter days. Blending premium merino wool with high-performance polyamide microfibres, it combines the natural thermoregulating power of wool with the durability, softness and fast-drying efficiency of technical yarns. The result is a second-skin layer that keeps you warm without overheating, dry without chilling, and fresh no matter how far or hard you go. A 3D honeycomb knit zones on the chest and upper arms boosts insulation and airflow, while a plain knit with integrated ventilation stripes keep your stomach warm and dry. Mesh zones under the arms and along the spine enhance breathability, with postural support in the back for a helping hand as fatigue builds. Ribbed lines on the forearms provide welcome thermoregulation and snug comfort in cooler conditions, while the higher collar shields against cold winds. The half zip allows you to adjust ventilation on the go and features a protective flap at the top to prevent irritation. Raglan sleeves and overlock seams promise unrestricted movement, while the seamless ribbed hems at wrist and waist stay securely put without chafing. Weighing just 130g, the 3D Thermo Merino LS Top is incredibly soft yet tough enough for the hardest winter training. Layer it under a shell for alpine ascents or wear it solo on frosty morning runs: when the conditions are hard and the effort is high, this the baselayer you need to push on through.