Size Chart: Measure around your head at mid-forehead and just above the ears.
X-Small: 20 1/2” - 21 1/2”
Small: 21 3/4” - 22 3/8”
Medium: 22 3/8” - 23 1/4”
Large: 23 1/4” - 24”
X-Large 24” - 25 1/4”
FABRIC: AirTek Performance
BILL: Precurved
SWEATBAND: Performance
NOTE: Breathable Perforated Fabric