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Whether you're in the Alps or the Himalayas, battling frigid temperatures during stop-and-go activity can be as challenging as the terrain. This lightweight midlayer is constructed of Polartec® Thermal Pro® High Loft fleece developed exclusively for The North Face® to provide efficient thermal insulation in the coldest conditions. An innovative open-stitch mesh construction between the 1.5" fleece baffles effectively traps body heat and improves the overall warmth-to-weight ratio. Smooth, four-way stretch fleece panels are placed down the sides to maximize mobility on the mountain.
The primary insulation layer among experienced outdoor enthusiasts for nearly two decades, Polartec® fabrics are available in a variety of unique textures and weights designed specifically to enhance performance in a variety of environs.
Available in a lightweight, midweight and heavyweight fleece, each Polartec® Classic series fabric provides warmth, comfort and breathability.