Odlo Active Originals Warm Shirt L/S Crew Neck Women's

Helly Hansen have developed Lifa technology that offers both warmth and breathability in their base layers. This long-sleeve base layer top for women provides moisture management during aerobic activities and is ideal for climbing, skiing, sailing and sports training. Features a half zip to allow the user to regulate body temperature even more.

The Women's Merino 200 Oasis Long Sleeve Crewe Thermal Top by Icebreaker is a really Flattering top, which is great for people who feel the cold and need a warm casual top, also perfect as a mid-weight base layer. Bodyfit means it has a slightly more feminine cut and a bit more lycra in the fabric creating a lovely flattering cut. Perfect to keep you warm when it's cold and it's also still breathable when warm.

Icebreaker's midweight, 100% merino wool base layer top for optimal comfort and breathability in cold conditions, the 250 Vertex Long Sleeve Half Zip Crystalline offers a unique look and feel.

This PERFORMANCE WARM ECO Long-Sleeve base layer for women is a truly versatile solution to challenging winter temperatures. Using 100-percent recycled technical fabrics for reduced environmental impact, it offers both protection against the cold and superior moisture management. It’s designed to keep you feeling fresh and dry during intense exercise thanks to its intelligent ventilation zones.