Icebreaker Merino 200 Oasis Leggings

Treeline Review top-tested women's base layer bottom with a back panel yoke and crotch gusset for a comfortable, non-slip fit. RWS-certified 200g merino with flatlock seams to prevent chafing; suitable as a standalone tight or base layer under running pants. Praised for warmth and durability across multiple winter seasons.