Icebreaker · Base Layers
The Merino Blend 75 Cool-Lite Ultralight LS Crewe uses lightweight Cool-Lite fabric that blends merino wool and TENCEL for breathability. It wicks moisture and dries quickly, ideal for high-output activities. The shirt is naturally odor-resistant, supporting multi-day wear without washing. Offset shoulder seams help reduce pack irritation during long treks. The slim fit works well solo or as a layering piece.