• Classic Fit / Reversible w/ Reflective Hits At Chest & Legs
• Lightweight Heatwave™ for All-Season Warmth & Rapid Wicking
• Anti-Chafing Flatlock Seam Construction
• Terry Backed elastic waist band for Comfortable Fit During Activities
• 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
• Right side drop-in pocket providing convenient storage space for your phone, cash, cards, etc

A thin base layer with ultimate warmth - the Heatwave™ All Season Bottom harnesses the amazing warming power of Seirus® exclusive Heatwave™ technology, now in an even lighter weight! 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 maintaining a warm core you increase blood flow, which also helps keep your extremities warm.

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