Virginia Tech Helmet Ratings - Whitewater helmets have been tested to evaluate their ability to reduce brain injury risk.
WRSI Trident Helmet
CrimethInc. : A Demonstrator's Guide to Helmets : Everything You Need to Know
Are current river helmet standards enough? — Rafting Magazine
Best kayak helmet: Head protection for paddlers and boarders
CrimethInc. : A Demonstrator's Guide to Helmets : Everything You Need to Know
Sweet Wanderer Helmet - The Poor Man's Rocker? - Unsponsored
NRS Chaos Side-Cut Kayak Helmet : : Car & Motorbike
Buy OUWOR Kids Skateboard Bike Helmet for Boy and Girl, Lightweight Adjustable, Multi-Sport for Bicycle Skate Scooter (Aqua, Small) Online at Lowest Price Ever in India
Murray Whitewater Festival
Whitewater Helmet Ratings
7 Best Whitewater Helmets For Safety, Style & Comfort - Paddling Magazine
Virginia Tech Helmet Ratings
CrimethInc. : A Demonstrator's Guide to Helmets : Everything You Need to Know