Columbia Zero Ice Cirro-Cool Short Sleeve -- A lightweight shirt designed to perform and protect on the water, on the trail, or around town. Touch-activated cooling fabric combines with sweat-activated evaporative cooling in Columbia's most advanced cooling tech yet. Four-way comfort stretch, moisture-wicking fabric, and built-in UPF 50 deliver all-day comfort.
- New Omni-Freeze ZERO Ice™ advanced cooling
- Omni-Shade™ UPF 50 sun protection
- 4-way comfort stretch