Men's Heatwave™ Performance Base Layer Bottom Size:M •The warmest liner for mittens

•The warmest liner for mittens

•Unique contoured style

and quick to adjust

•Has Passed all FR Requirements by The Army Testing Labs in Natick

• HeatWave™ 4-Way Band

Men's Heatwave™ Performance Base Layer Bottom Size:M •The warmest liner for mittens#1 selling technology in glove liners, now available for your whole body Athletic Fit Engineered Body Map Heatwave For More Warmth & Rapid Wicking Anti Chafing Flatlock Seam Construction Polygiene Mesh Anti Microbial Ventilation Zones For Focused Perspiration Evaporation Smooth Contrast Waistband for 'Stay Put' Fit & Gusseted Undercarriage for Increased Mobility Reflective Hits on Legs 4 Way Stretch Moisture Control Breathable Heatwave with Integrated