The sweat-activated cooling of Omni-Free Zero fabric technology keeps you fresh and dry even in the hardest of workouts. Additional features include Omni-Shade and Omni-Wick technology to protect you from the sun and wick away moisture. Made of Polyester/Elastane.

• Crew neck.
• Flatlock stitching for comfort.
• Short sleeves for movement.
• Logo print at top left front and left arm.
• Tagless.

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• General Sizing Information: What's My Size?


This Columbia Coolest Cool Short Sleeve Top is part of the Columbia Omni-Freeze Zero collection.
 

The Columbia Coolest Cool Short Sleeve Top AM6579 is all about keeping you fresh during the hardest workouts. The sweat-activated cooling of Omni-Free Zero fabric technology keeps you fresh and dry even in the hardest of workouts. Columbia's Coolest Cool Short Sleeve Top features flatlock stitching for comfort.