Sorry if this has already been answered, but what are these collar things that I see in a couple of the guy's necks? : r/nfl
$200 Q-Collar is designed to prevent athlete brain injuries
What Are The Collars That NFL Players Are Wearing? Explained
Q-Collar (@QCollarOfficial) / X
Ex-NFL star Vernon Davis advocates for athletes to use Q-Collar: 'It's a way to keep everyone safe'
Q-Collar: Helps Protect Athletes From Brain Injury
Q-Collar: A New Way to Play Safer
Brett McMurphy on X: Dallas Cowboys TE Dalton Schultz wearing Q-Collar today vs. Packers. Here's my @ActionNetworkHQ story how Q-Collar changed the game & helps several college/NFL players reduce brain & head
Women's World Cup players' unusual collars at tournament explained - Soccer - Sports - Daily Express US
The only FDA-cleared device that helps protect the brain during head impacts.
Q-Collar Provides Head Protection - ASME
Q-Collar device to help prevent concussion worn at World Cup
FDA approves Q-Collar, device that helps protect athletes from traumatic brain injury - ABC7 New York
Local researcher helped develop Q-Collar device that Eagles running back will be wearing in Super Bowl - NKyTribune