They are slightly narrower than 1 1/2" wide military belts and therefore easily fit into "modern" jeans loops. They are fully adjustable and the folding buckle is easy to undo. The straps wear out after a few years, but then that's it the buckle scratched and can be replaced anyway I love them.
𧲠Wurkin Stiffs Plastic Magnetic Men's Accessories and Collar Stays for Stiff N Stay
8 Review
220 Plastic π Collar Stays for Organized Closet
9 Review
π Ultimate Flexibility with Premium Extender Expandable Elastic America Men's Accessories
9 Review
π Revolutionize Your Style with Fashion Anchor Pack Collar Stays
8 Review