Blichmann Engineering's industrial-grade brewing gloves are standard-issue in commercial breweries.
Gloves are available in Medium (size 9), Large (size 10), and Extra Large (size 11). To select your size, measure the circumference of your hand in inches at the knuckles using a flexible fabric tape or a piece of string. That measurement corresponds with the glove number size. For half sizes, round up to the next size.