Puffy, spongy Guardian Caps could help curb NFL head injuries
More padding the issue of concussions and better helmets
Riddell's Newest Helmet – The Concussion Blog
ER Visits for Concussions Spike as Damage Becomes Clear
Is the extra white padding on their helmets for practice a new
MTSU reduces concussion risk with padded helmet covers
Composites tackle concussions
With Eye on Concussions, NFL Adopts New Rule on Helmet Hits
In Race to Develop Safer Football Helmets, Many Questions Remain
3 in 4 Youth Football Players Have Ill-Fitting Helmets, Posing
Helmets act like a car bumper to protect your brain
Can a Better Football Helmet Save Your Kid's Brain? - Washingtonian
CFL introduces mandatory extra helmet protection for multiple
NOCSAE Finalizes First-Ever Football Helmet Standard to Address
NFL: Concussions dropped by more than 50% among players who wore