If you’re like me and find that regardless of where you set the seatbelt adjustmet on the door post, the seatbelt shoulder strap is settling in on your neck in an annoying way, you can use the velcro padding sleeve which normally goes around that shoulder strap to provide padding and wider support in case of a sudden stop. Just open the velcro strip, wrap the padding around both the lab belt and the shoulder belt, then close the velcro strip again. You can then adjust the position of the shoulder belt by sliding the padding sleeve toward the car door until the shoulder strap no longer touches your neck.