80% bamboo viscose, 13% nylon. 7% spandex. Keep it simple. Sustainably sourced bamboo, ethically made; this is fashion you can feel good about. Say goodbye to VPL. No panty lines here. The comfy Boody G-String is great to pair with figure-hugging dresses, slacks, jeans, or shorts that may show a panty line with traditional underwear. Smooth, cooling, luxuriously soft bamboo viscose fabric won??t irritate sensitive skin, and our excellent design won??t creep. Seamless, moisture-wicking, ultra-breathable and thermo-regulating. Signature bamboo viscose cloth is cooling, breathable and great for sensitive skin.