This is:
A pair of skimpy / narrow briefs with a higher waistband / longer cut than normal - great for men but very revealing!
In soft, supple, shiny red PVC with polka dots all over.
Unlined, trimmed in white elastic.  Square / oblong shape, not curved.

Please go by the garment measurements below to check fit.
Elasticated waist band unstretched 30" (76cm)
Elasticated waist band full stretch 54" (138cm)
Waist to crotch 8.5" (21cm)
Crotch width 3" (8cm)

I have several of these lower price briefs available, so check out my other listings!   Each one is slightly different, made in our small UK-based workshop.

Great skimpy briefs at a sensible price!