Girldad? Mesh Back Embroidered Flexfit Hat in Silver/Black.Size S/M or L/XLAn ultra-breathable cap with the patented Flexfit stretch for a comfortable fit. A silver contrast underbill adds character to this trucker-style cap.? 60/40 cotton/poly front panels, 95/5 poly/spandex mesh mid and back panels? Structured? Mid-profile? Stretch fit closureS/MHat Size: 6 3/4-7 1/4"Head Size: 21 1/4- 22 3/4"Crown Height: 6 7/8"Bill/Visor Length: 2 3/4"Width of Two Front Panels: 7 1/2"L/XLHat Size: 7 1/8-7 5/8"Head Size: 22 3/8- 23 7/8"Crown Height: 6 7/8"Bill/Visor Length: 2 3/4"Width of Two Front Panels: 7 1/2"