Columbia® Men's PFG Super Tamiami™ is their lightest-weight fishing shirt which now comes in a crisp yarn-dye wicking fabric, and mesh-lined ventilation at center back for the ultimate in cool-wearing comfort. Omni-Shade™ UPF 40 provides maximum protection for long hours in the sun Omni-Wick™ technology actively breathes and pulls moisture away from your skin Antimicrobial treatment protects from bacterial growth Mesh-lined vent at center back Regular Fit: universal, easy fit for comfortable range of motion Imported Product Features: Fabric:Omni Shade™ and Omni Wick™ 100% Polyester Centerback Length:30.5" Columbia Men's PFG Super Tamiami Short-Sleeve Shirt