This is a must when you are working out or even just doing house work. "Pattes dours " ? bien vu :pour lélégance , on repassera . " Turns out that the OEM says they *are* vinyl, but I was expecting something more along the lines of vinyl decals / gaffers tape. The fastener has an odd shape--like its supposed to fit on a square handle bar, that has rounded edges. Very well made and look like theyll be long-wearing. This headphone is sweet, its now my goto The lotion-like part of the product will make you think youre ok to touch things; you are not. and they fit PERFECTLY. Great house shoes. Having the nonslip grip on the bottom is good because they have hardwood floors.