Columbia Men’s Freeze Degree 1/2 Zip Tee, Splash, Medium

Omni-Freeze ZERO sweat-activated super cooling
Omni-Wick EVAP advanced evaporation
Omni-Shade UPF 50 sun protection
Ergonomic seaming
4-way comfort stretch Featuring zonal placement of our most innovative technologies for maximum benefit—ultra-cooling Omni-Freeze ZERO on arms and torso, sweat-and-heat transmitting Omni-Wick EVAP at center back, and all-over UPF 50—this performance outdoor top delivers supreme comfort and protection in extremely hot, humid climates. More »