This is a thin, light leather, but flexible. Looks good enough to me; let's see how long it lasts. I love the stretchy aspect, that's the stretchy fabric that's sandwiched between the strap and the buckle; gives a snug fit without being too restrictive.
π Revolutionize Your Style with Fashion Anchor Pack Collar Stays
8 Review
Stiffs Wurkin: Premium π Assorted Brass Collar for Polished Style
9 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