Columbia Coolest Cool Short Sleeve Top
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Keeping you comfortable in hot and sticky conditions, the Columbia Men's Coolest Cool Short Sleeve Shirt features Omni-Freeze Zero fabric for sweat-activated cooling. Upon touching your sweat, the shirt's physical temperature actually lowers. The more you sweat, the more this shirt cools you down. Strategically placed zones of Omni-Wick pinhole mesh promote airflow when you exercise at high intensity. This shirt has an Omni-Shade UPF 50 treatment to protect your body from harmful UV radiation, and the antimicrobial treatment keeps this shirt from smelling after hours of exercise.
The Columbia Men's Coolest Cool Short Sleeve Top with Omni-Freeze ZERO, Omni-Wick and Omni-Shade UPF 50 sun protection is a soft comfortable shirt that will keep you cool, dry and protected on long hikes.
- Rocky Mountain Trail
The ultimate performance layer for high-octane activities in the heat, this sun-shading short sleeve employs strategically placed Omni-Freeze ZERO sweat-activated cooling technology and Omni-Wick inserts to keep you cool, dry, and protected in the outdoors. Technology : OMNI-FREEZE ZERO Sweat-activated cooling OMNI-WICK Keeps You Dry and Comfortable OMNI-SHADE SPF 50 Enjoy the Sun Safely Construction : Omni-Freeze ZERO fabrication lowers the material's temperature Omni-Wicking pinhole mesh at upper back, under arms, and at side torso transmits sweat away from your body to keep you dry and comfortable Omni-Shade UPF 50 provides premium protection from the sun Antimicrobial Ergonomic flat-lock seaming Imported Fabric : Omni-Wick 91% polyester/9% elastane pinhole mesh inserts at upper back, under arms, and at side torso Omni-Shade, Omni-Freeze ZERO 92% polyester/8% elastane jersey at arms and front and back torso