About KK & Jay Supply Co.
KK & Jay Supply Co. is a premium menswear accessory brand dedicated to the art of sharp dressing and impeccable grooming. Based in New York, we specialize in high-quality shirt stays and suspenders that combine traditional craftsmanship with modern comfort and style.
Our Mission
Our mission is to provide the modern gentleman with the essential tools needed to maintain a polished, confident silhouette from morning to night.