What is the Q Collar, the device NFL players are wearing around their necks

If you’ve been watching any NFL games recently, you might have noticed some players sporting white (or in some cases, black) horseshoe-shaped collars around their necks. But what are they?
If you’ve been watching any NFL games recently, you might have noticed some players sporting white (or in some cases, black) horseshoe-shaped collars around their necks. But what are they?

Treylon Burks using a Q-Collar : r/Tennesseetitans

2023 NFL preseason schedule: Dates, times for all 32 teams' final

What Is the Q-Collar, the Band NFL Players Wear Around Their Necks?

Concussion prevention: Q-collar can reduce brain injury - Sports Illustrated

Women's World Cup players' unusual collars explained – and how they 'protect brains' - Daily Star

The Q-Collar: A Wearable Device That May Help Protect the Brain

What is the Q Collar, the device NFL players are wearing around

$200 Q-Collar is designed to prevent athlete brain injuries

What do NFL players wear around their neck? Does the Q-collar really work? - AS USA

What are NFL players wearing on their necks?