Columbia Polo shirt Zero Rules

The polo shirt Zero Rules has sweat activated super cooling technology. And that's not all. It also wicks away sweat and has UPF 30 sun protection, as well as a comfortable stretch fabric.

Features:

• Composition: Interlock Omni Freeze ZERO ™ 100% polyester
• Uses: Hiking

Technologies :

• Omni Freeze: Zero makes hot people cool. Blue rings react with sweat to lower the temperature of the fabric, so you feel cooler
• Omni WickTM: Really dry. Pulls moisture away from the body so perspiration can evaporate quickly
• Omni Shade: Enjoy the sun safely. Blocks UVA and LJVB rays to help prevent sunburn and long-term skin damage