I have a feeling it's real leather as it stays relatively soft even at low room temperatures in winter while my old plastic or polymer leather is tough. In addition, it is very light due to the rotating buckle. I like it, if a bit pricey.
π Revolutionize Your Style with Fashion Anchor Pack Collar Stays
8 Review
𧲠Wurkin Stiffs Plastic Magnetic Men's Accessories and Collar Stays for Stiff N Stay
8 Review
Stainless Steel Collar Stays Shirts
9 Review
π Ultimate Flexibility with Premium Extender Expandable Elastic America Men's Accessories
9 Review