Slick Collarby LuxeAvant Innovations Unisex Shirt Multicolor

Can be used on any shirt or polo shirt. Props up the collar well.

Although I did have second thoughts on buying this as I felt it was expensive for 2 pieces of plastic. But considering I've had to struggle with my collars got them anyways. As mentioned, it stays as a proper collar support and does its job. Adjustable on hob big your neck is. I would recommend this.

Recommended

Serve the purpose of keeping the collar straight and stiff under the suit.It will be greater if its slimmer and the curve can be adjusted based on ur shirt collar size.