I've been after some leather fringing for my shoes for so long an was lucky enough to be sent some by VOW label
www.vowlabel.nl
I got the white leather Kiltie so I could put them on different white leather trainers like my supertars or stan smiths etc. They attach to the laces so are easy to swap between different shoes when you want the change your trainers up abit.
They do loads of diffrent colours and so the link to the choices is:
http://www.vowlabel.nl/product-category/kiltie/
I've currently got them on my white Adidas superstar foundation trainers which I'll put a link to somewhere you can find these at the bottom of this post!
Adidas Superstar Foundation - https://www.surfdome.com/adidas_originals_shoes_-_adidas_originals_superstar_foundation_shoes_-_ftwr_white/ftwr_white/ftwr_white-209902