For a more formal menswear look, check out these grosgrain suspenders from our pals over at SuitShop.
Albert Thurston Pink Hippo on Navy Grosgrain English Clip-On Braces
Navy Grosgrain Suspenders- Clip
Grosgrain Solid Navy Suspenders
Men's Grosgrain Ribbon Leather Clip Y-back Suspenders Braces - Gold - Jacob Alexander
SuspenderStore Dressy Striped Grosgrain Suspenders- 1.38-Inch Wide
Venari AI
Men's Button Braces in Navy Stylish Trouser Suspenders
Here is a vintage pair of suspenders/braces by Trafalgar. These feature a red & navy blue regimental stripe on the front braces and a white elastic
Vintage Red & Navy Blue Regimental Striped Grosgrain Suspenders | TRAFALGAR Leather Tabs Ivy League Trad
Suspenders - Fine And Dandy