A thin base layer with ultimate warmth - the Heatwave reversible bottom harnesses the amazing warming power of Seirus exclusive Heatwave technology. The heat-reflective material amplifies 4-5 degrees while also reflecting 20% of your escaping body heat back to you. With brushed Max Wick next to skin for optimal wicking and ventilation throughout. By keeping your legs warm you increase blood flow, which also helps keep your feet warm and avoid chilly toes

Features

• Classic Fit / Reversible
• Heatwave for More Warmth & Rapid Wicking
• Anti-Chafing Flatlock Seam Construction
• Brushed-Back Elastic Wastband 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