After NFL and FIFA WWC, player spotted wearing Q-collar in Hundred, what is it?
Hard-to-see experimental device Luke Kuechly wears on field might save his brain
Concussion prevention: Q-collar can reduce brain injury - Sports Illustrated
Eagles Running Back Boston Scott on Why He Wears the Q-Collar
What Are The Collars That NFL Players Are Wearing? Explained
Q-Collar: Helps Protect Athletes From Brain Injury
Peyton Football blazes a trail, outfits all its players with Q-Collars believed to reduce risk of brain injury, High School Sports
The Q-Collar is the only FDA-cleared sports equipment that helps protect athletes' brains from the effects of repetitive sub-concussive head impacts.
Q-Collar: Helps Protect Athletes From Brain Injury | Q30
Compression collar may reduce brain injures in sports
Q-Collar: New equipment helps protect the brain of high contact sports players