The front is a nice, soft velvet. The back is nylon, rather thin, but not quite sheer
Warner's Velvet Beware
Style 55117
Size 6
Front & Crotch: 90% polyester / 10% spandex elastane
Back: 84% nylon / 16% lycra spandex
Crotch Lining: 100% cotton
Assembled in Costa Rica
Smoke free, pet free home.
All elastic and seams checked to make sure no damage from storage.
No smells from having been in storage (foot locker) for years.