The Aclima LightWool 180 Classic Tee is a premium men’s merino wool base layer designed for year-round comfort and performance. Made from 100% Merino wool (180 g/m²), it offers an ideal balance between warmth, breathability, and moisture management — perfect for hiking, training, or everyday wear. Key Features 100% Merino Wool (180 g/m²): Naturally soft, odor-resistant, and temperature-regulating Lightweight Versatility: Suitable as a standalone T-shirt in warm weather or as a base layer in colder conditions Exceptional Comfort: Flatlock seams prevent chafing and ensure a smooth fit against the skin Moisture Control: Wicks sweat away efficiently to keep you dry during high-intensity activities Quick-Drying and Breathable: Keeps you comfortable across a wide range of temperatures Eco-Friendly and Ethical: Made from responsibly sourced, mulesing-free merino wool