Advanced Base Layer technologies differentiate PolarMAX® products from the competition. Our line is updated with styling that delivers comfort and versatility for the range of winter activites you enjoy. Whether you're hiking, climbing, snowboarding, skiing, or whatever your sport may be, there's a PolarMAX base layer right for you.

Acclimate® Moisture Management is exclusively featured in all PolarMAX fabrics, keeping people dry and warm during cold weather activities. Products are specifically designed to match a variety of climate extremes: Lightweight, Mid-weight, and Expedition Weight. This allows you to select base layers that accurately match your level of activity and climate conditions. PolarMAX offers a range of styles in smart color choices so you can choose the style that best suits your needs in colors that easily coordinate with other layers.