Johnnie Strap-on Harness. Created to fit all bodies and gender identities. This harness has an internal pocket to fit a rechargeable bullet vibrator for extra pleasure. Composition : Spandex, Nylon, Elastic, Metal. Unisex, form fitting ultra stretchy. Gentle hand wash, cold water only. Size: Hips: 19 - 64 inches . Thighs: 19-31 inches. Opening Diameter: 1.75 inches, ultra-stretch fabric fits most flared-based dildos.