Men's long underpants

Heavyweight merino base layer bottoms designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit™ Leggings feature 100% pure and natural merino wool.

You are looking for a pair of functional tights, which keep you nice and warm on cold days in the mountains - seems like the super.natural Base Tights are exactly the right choice for you. Flatlock stitching and the flexible waist band provide a comfortable fit and thanks to the odor resistant property of the super.natural merino-mix, you can wear these tights day in, day out. Fabric: 48% Wool (Merino); 48% Polyester; 4% Elastane Fit: Regular Fit

A lightweight, highly breathable base layer that’s perfect for adventure and everyday training, the 15 Zone Leggings feature strategically zoned panels of merino mesh for active ventilation.

The benchmark against which all others are judged, the 2 Oasis Leggings feature our most versatile merino jersey fabric for year-round layering performance across any activity.