The rhino may get all the press, but your average Bison is pretty damn iron-headed too. And of course, “Bye, son” is the punchline to a long-lost Dad joke we’re hoping you can resurrect with his good-looking cap. Wear it as a testament to your surly disposition (gruffy beard sold separately).

STYLE // New Era Flex-Fit 3930 LIMITED EDITION // Only 32 Units Made Anywhere Ever SIZING // Size S/M fits 6 7/8-7 3/8, Size M/L fits 7 1/4 - 7 1/2 and L/XL fits 7 5/8 to 8 SHIPPING // Free when you enter discount code SHIPFREE if order is over $99 pre-tax. Otherwise $10 for first item and $3 each successive item in cart.