One size fits all for this quintessential trucker hat. Now featuring stretch mesh and a new snapback closure, the KU;HLA(R) TRUCKER will become your favorite hat for the long haul. DIFFERENT BY DESIGN. DIFFERENT BY CONSTRUCTION. One size fits all Snapback closure New poly mesh back panels with stretch Woven patch applique Imported MATERIAL AND CARE Front Panel/Brim: Cotton Back Panel Mesh: Polyester Care Instructions To prevent sweat stains caused by salt and oil, rinse it regularly and air dry. To spot clean, use a drop of detergent (without bleach or bleach alternative) in water and be careful not to rub. Rinse with cool or lukewarm water, pat dry with a towel, and air dry away from the sun.