It might make more sense to put this in the glasses than attached to the helmet, which is ultimately a consumable. But I basically agree with sibling comment that no one really wants this. (I race bikes and know a lot of other racers.)
I’ve the same opinion between heated gloves and pogies.
Pogies are great but don’t do you any good off of your bike.
I’ve the same opinion between heated gloves and pogies.
Pogies are great but don’t do you any good off of your bike.