To test: tromp through any rainy day, notice how dry you stay. Rinse and repeat.
10 oz. paraffin-treated 100% cotton duck outer
Waxed cotton-lined crown
Made in the USA with globally sourced materials
Spot clean only
To get your size, measure comfortably around your head where your cap will sit, with a tape measure. Take that number in inches, divide by 3.14 (pi) and round up to the nearest eighth. This is your cap size. See the chart for size conversions.
You can also print out this handy dandy hat sizer to figure out your exact head size - simply print it out and follow the instructions. Click here.