Joey Bosa wears DonJoy Wrist Braces on both wrists. They’re all black.
DonJon Wrist Braces have become very popular for both offensive and defensive lineman in the NFL. These braces give lineman a little bit more wrist support which is helpful when they’re battling in the trenches. They allow guys like Bosa to obliterate offensive tackles and dominate the line of scrimmage.
You get get your own DonJoy wrist brace on Amazon for $33.75.