Columbia Sportswear's Omni-Freeze Zero (and newer Omni-Freeze Zero Ice) is a Two-Stage Cooling Fabric Technology Designed to Lower Material Temperature and Actively Manage Sweat.

How It Works

• Touch-Activated Cooling: The fabric feels cool immediately upon contact even before you start sweating, drawing initial heat away from the skin.

• Sweat-Activated Pattern: Specialized blue polymer rings or patterns embedded in the textile react with your perspiration to accelerate wicking and deliver a sustained cooling sensation.

• Moisture Balance: Unlike materials that trap sweat or dry out too quickly, it retains a controlled amount of moisture near the skin to optimize natural evaporative cooling.

• Complementary Tech: Often paired with Omni-Wick (for rapid moisture dispersal) and Omni-Shade (for UPF sun protection)