Featuring Columbia's most advanced thermal-reflective technology, this technical base layer is an essential piece for staying warm and comfortable during cold-weather activities.

Omni-Heat™ Infinity technology uses an expanded pattern of thermal-reflective gold dots to help retain body heat, while Omni-Wick™ technology efficiently moves moisture away from the skin to help keep you dry. The fabric also helps capture and neutralize odors for long-lasting freshness.

Features

• Advanced Omni-Heat™ Infinity thermal-reflective technology helps retain body heat
• Omni-Wick™ technology helps move moisture away from the skin for quick evaporation
• Helps capture and neutralize odors for long-lasting freshness
• Ideal as a base layer for winter and outdoor activities
• Imported
• Style #: 2012301

Omni-Heat™ Infinity Technology

Inspired by the space blankets used by NASA, Omni-Heat™ thermal-reflective technology has helped outdoor explorers stay warm for years. Omni-Heat™ Infinity features an enhanced pattern of gold dots that reflects body heat while maintaining breathability.

In 2024, Omni-Heat™ Infinity technology was even tested on the Moon, showcasing the innovation behind the same technology designed to help keep you comfortable here on Earth.