A collar might help prevent concussions in sports like soccer: Study - ABC News
Concussions and Quidditch – Major League Quidditch
Concussions: These companies are trying to protect soccer players | Fortune
Storelli ExoShield Soccer Head Guard - approved By Virginia Tech
Are Halo headbands effective against concussions? | kcentv.com
Soccer Headgear | Shop Soccer Head Protection & Helmets - Gamebreaker
Amazon.com : Unequal Halo 3 Lightweight Protective Headgear (2 oz.), with Military-Grade Patented Composite, Coated Aramid Fabric, Airilon Comfort Foam : Sports & Outdoors
U.S. Soccer's Ali Krieger wears a concussion headband. But do they work? – The Denver Post
Experts note prevalence of concussions in girls' sports
After concussion, U.S. women's soccer player turns to military-grade protective headband – GeekWire
Protective Headgear & Headbands
A no-brainer:" Lake Country Lutheran soccer players wear headgear as part of UW concussion study
Avoiding soccer concussions 'takes practice'
Can Soccer Headgear Reduce Brain Injuries? - Sports Without Injury
ForceField FF Headbands - official site of the ForceField FF Protective Headgear / Headbands / Sweatbands
Despite complaints, soccer head guards now in use – U-High Midway
Storelli ExoShield Soccer Head Guard - approved By Virginia Tech
Halo 3 - Protective Headgear
Bishop Fenwick Soccer Team Turns To Headbands To Prevent Concussions - CBS Boston
Headstrong soccer Headguard - Protective soccer headband
ForceField FF(TM) Headbands
Ali Krieger of U.S. women's national team wearing headband in effort to prevent concussions - ESPN
Unequal Halo 3 Protective Headgear | Dick's Sporting Goods
Amazon.com : 2nd Skull Protective Sports Headband - Impact-Reducing Protective Headgear; Thin, Lightweight Athletic Headwear; Safety Head Protection Designed to Defend Against Odor and Stains (Black) : Sports & Outdoors
