The Airgill Lite Long-Sleeve Shirt is heavily vented so that it remains breathable while protecting you from UV rays with Omni-Shade UPF 40 sun protection. 100\\% polyester ripstop fabric is quick drying and antimicrobial, helping to reduce odor. Omni-Wick moisture management technology wicks sweat away from the body for quick, advanced evaporation, keeping you dry and comfortable. Zip-closed security pocket. Imported.