Icebreaker · Base Layers
The Merino 260 Tech Vertex is a versatile long-sleeve merino top designed for cold-weather layering. Its 260-weight merino wool offers warmth and breathability. The soft, natural fiber regulates temperature and resists odor. Flatlock seams prevent chafing under heavy outer layers. The gusseted design enhances mobility for active use. Its slim fit allows easy layering under midlayers and shells.