I use a D-air jacket instead , picked it up for the cost of the vest on closeout. Just remember to account for the inflation room needed if you go the vest route
MotorCycleNews has a current competition to win a Spidi Air DPS Tex Jacket https://www.motorcyclenews.com/win-..._campaign=mcn_traffic&utm_content=competition Good Luck Oldfart
This is a good link - it is the only other jacket that I have come across that seems to protect the coccyx and hips, like a helite. Thank you for posting.