来自MSN1 个月
Former Wake Forest football stars say their helmet cover significantly reduces concussions
"Most players have a gladiator mentality ... He says the typical high school football helmet costs around $450-$500 per player. SAFR helmet covers can cost an additional $125 to $160 apiece.
来自MSN2 个月
NFL credits players choosing safer helmets as concussions decline
Why it matters: The number of head injuries in football ... Gladiator. Zoom in: Based near San Diego, LIGHT uses technology to create helmets that are about half the weight of a typical NFL helmet ...