What is the Q Collar, the device NFL players are wearing around their necks
Hard-to-see experimental device Luke Kuechly wears on field might save his brain
Explained: What Is The Q-Collar Tom Kohler-Cadmore Has Been Wearing In The Hundred?
Q-Collar (@QCollarOfficial) / X
$200 Q-Collar is designed to prevent athlete brain injuries
Meet the Q-Collar: a brain-protective device being worn in the NFL
What is the anti-concussion Q-Collar worn by players at the Women's World Cup?
After NFL and FIFA WWC, player spotted wearing Q-collar in Hundred, what is it?
Can the Q-Collar Save Football From Its Concussion Problem? - InsideHook