Men's Heatwave™ Performance Base Layer Bottom

#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 Spandex for Improved Stretch, Shape, and Maximum Comfort • Ergonomically Placed Max Wick™ Fabric For Increased Breathability • High-Performance Anti-Microbial Mesh at Perspiration Zones for Micro-Biome Balance & Odor Control A base layer like no other - the Mapped Heatwave™ Bottom by Seirus® warms key muscles and arteries in your legs, increasing blood flow to your extremities, while also perfectly managing ventilation and perspiration. With the insight of body heat-map studies this base layer merges 3 dynamica