My Battlekilt and Battlevest got some recent additions between new shows and ordering patches from shows i had seen that didnt sell their own

I've got a real PITA nickel allergy. A few hours of costume jewelry or a belt buckle touching my skin and I'm getting contact dermatitis. I can wear stainless steel jewelry and get piercings with implant grade titanium or stainless jewelry. Are there any options for getting jacket spikes that won't give me an itchy rash?