Featuring our most advanced thermal-reflective lining, this baselayer is essential.

• Omni-Heat™ Infinity lining retains body heat while remaining breathable using an expanded pattern of thermal-reflective gold dots to keep you extra warm in cold conditions
• Omni-Wick™ keeps you dry and cool by pulling moisture to the fabric’s surface to evaporate, delivering fast-drying, next-to skin comfort in the heat
• Comfort stretch
• Captures and neutralizes Odor for long-lasting freshness
• Inseam: 26" Regular

Inspired by NASA space blankets, our Omni-Heat™ thermal-reflective technology has been keeping outdoor explorers warm for years. In 2024, our Omni-Heat™ Infinity was even tested on the Moon! But it’s still the same tech we use to keep you comfortable here on earth.