6D ATR-1 Helmet Size:M ™ for mid-west trail and

™ for mid-west trail and backcountry riding in cold conditions over frozen lakes and rivers

is an ideal piece to build your winter outerwear arsenal around

while ACMTÔ with HydrXProÔ

yet simple design is an ideal piece to build around

in a timeless FXR design

6D ATR-1 Helmet Size:M ™ for mid-west trail andTHE GOLD STANDARD. THE ORIGINAL GAME CHANGER The 6D ATR 1 was the first motorcycle helmet ever manufactured incorperating ODS technology that reduced both angular acceleration energy and low threshhold impact energy transfer to the brain during crash impact. The ATR 1 should be at the top of the list for any off road rider or enthusiast concerned about helmet safety.