Harnessing the amazing warming power of exclusive Heatwave™ technology, the men's Seirus Heatwave Reversible base layer bottoms reflect heat back to your body to keep you warm on cold-weather outings.
Features
4-way stretch, moisture control/breathable Heatwave material has integrated spandex for improved stretch and shape, and maximum comfort
Heat-reflective material amplifies 4–5° while also reflecting 20% of your escaping body heat back to you
Brushed Max Wick™ fabric is placed next to skin for optimal wicking and ventilation throughout