Fabric Type: Double Knit--A knit fabric produced on a circular knitting machine using two sets of needles, creating a double thickness and allowing the use of different colors/fibers on each side of the fabric * Performance Technology: Intensity Intens-A-Dri--Moisture-wicking fabric construction keeps the wearer cool and dry. * Ventilation--Mesh or breathable fabric inserts in high heat zones allow sweat to evaporate and cool air to circulate. * Fabric Content: 100% polyester