Nash Zero Tolerance Merino Stage 1 Bottoms are thermal base-layer bottoms made from 100 percent 180gr/m2 hypoallergenic Merino wool. They feature flat lock stitching for comfort against the skin, an elasticated branded waistband, and a convenience fly opening. Designed for warmth and breathability, these bottoms offer four-way stretch, lightweight wear, and free movement. - 100 percent 180gr/m2 hypoallergenic Merino wool - Flat lock stitching for comfort against the skin - Elasticated branded waistband - Convenience fly opening - Thermal - Breathable - Four-way stretch - Lightweight - Free movement