Omni-Wick advanced tech helps wick sweat and keep you cool when the temperature cranksOmni-Shade tech provides UPF-40-rated sun protection to shield your skin from the sun's harsh raysAntimicrobial treatment prevents the fabric from accumulating odorsStrategically placed venting helps circulate fresh airZip-close security pocket keeps your passport on lockdownRollable sleeves with button tabs help you change up your look on the roadGoto Next Products:Mens Columbia Tamiami II Button-Down Shirt White T3BPS4K1