Men's Columbia Omni-Heat Infinity Tights 1090-2012391 These stretchy baselayer tights are ultra comfortable and wicking, with a thermal-reflective lining that helps retain warmth while you move. Features Omni-Heat™ Infinity advanced thermal reflective. Omni-Wick™. 4-way comfort stretch. Captures and neutralizes Odor for long-lasting freshness. Men's Columbia Omni-Heat Infinity Tights