Iso-Chill technology disperses your body heat, actually feeling cool on your skin and helping you stay at your peak longer. Built-in UPF 50+ sun protection—recommended by the Skin Cancer Foundation. Iso-Chill fabric helps disperse body heat, making it feel cool to the touch. Mesh back panel for ultimate breathability. Crossover hood construction provides added coverage. Dropped hem with side vent. Loose: Fuller cut for complete comfort. 100% Polyester. Imported.