M-1 Liner Suspension System “Neck Band II”
Like many aspects of the Riddell football helmet suspension system, Neck Band sizes were mimicked in the first adaptations of the M-1 liner suspension.
M-1 Liner Suspension System “Neck Band Support”
The neck band support strap was a component part of the fabric suspension assembly used in the M-1 liner body.
"What's the heat lot number in that helmet?"
Recently, a high level of importance & significance has been placed on the little fine line alpha numeric code stamped inside the brim of the M-1 helmet. Maybe it is the sheer number of helmets I've had pass through my hands, but I don't place a great amount of importance on these codes. Nevertheless, I began to notice the trend in the helmet community of cataloging these numbers and using them to date a helmet, discredit a helmet or to enhance profit in auction descriptions...