Under Armour UA Blitzing 3.0 Stretch Flex Fit Mens Hat Cap - Black, White, Blue, Red, or Gray You will LOVE this hat - has an awesome fit and great look! Choose your color and size. Sizing Chart: MEN'S / UNISEXMEN'S / UNISEX (Inches)SizeOSFM21 ⅝ - 23 ⅞S/M21 ¼ - 22 ½M/L22 - 23 ¼L/XL22 ¾ - 24XL/XXL23 ½ - 25FITTED CAP SIZE CONVERSIONFITTED CAP SIZE CONVERSION (Inches)Hat Size6 ⅝20 ⅞6 ¾21 ¼6 ⅞21 ⅝7227 ⅛22 ⅜7 ¼22 ¾7 ⅜23 ⅛7 ½23 ½7 ⅝23 ⅞7 ¾24 ¼7 ⅞24 ⅝8258 ⅛25 ⅜8 ¼25 ¾ Here is what the manufacturer says: Even our hats are built to make you better. Built-in HeatGear® sweatbands wick sweat to help keep you cool. Stretchy materials breathe as you work out to keep you comfortable and focused. That's what hats for athletes do.
UA Classic Fit features a pre-curved visor & structured front panels that maintain shape with a low profile fit
Front panel backed with foam padding for added comfort
UA Microthread fabric uses re-engineered fibers designed to give superior stretch & breathability
Built-in HeatGear® sweatband wicks away sweat to keep you cool & dry