5-panel styling Eventure™ microfiber shell Eventure™ terry sweatband wrapped in Eventure™ knit Eventure™ soft plastic mesh back Snapback closure with ponytail opening One size fits most Be the envy of your peers in a Headsweats Trucker! The 6 panels provide a snug fit and plenty of breathability with the Eventure™ soft plastic mesh back. Combined with Eventure™ terry and knit fabric sweat protection, this hat is ready to take on any challenge - just hand wash and air dry it when needed. Gear up and get going - adventure awaits!