Columbia Titan T Shirt Mens. Columbia Titan T-Shirt MensKeep cool and comfortable in this Men's Columbia Titan T-Shirt. It is ideal for any run or trek thanks to a lightweight stretch construction, whilst perforated detailing under the arms promotes airflow. Omni-Freeze Zero technology reacts with sweat to lower the temperature of the fabric, so you feel cooler. Omni-Wick technology wicks moisture away from the body - leaving the wearer feeling cool, dry and comfortable. The look is completed with reflective Columbia branding.> Men's T Shirt> Crew Neck> Short Sleeves> Lightweight> Stretch> Perforated Underarms> Omni-Freeze Zero Technology (Cooling Fabrics)> Omni-Wick Technology (Moisture Wicking)> Reflective Columbia Branding> Main: 100% Polyester> Side Panel: 86% Polyester, 14% Elastane> Machine Washable> Keep Away From Fire