100% nylon; Omni-WICK™ moisture management; Omni-SHADE™ Broad Spectrum UPF 50 sun protection; Snap tab sleeve holder; Mesh venting on sleeve; Center front and cuff snap closure; Zippered chest pocket; Interior pocket; Pocket with hook-and-loop closure; Mesh venting detail on back yoke; This product has been treated with Insect Shield technology