Zero waste meets zero dye (and zero panty lines). Polyester elastane plastic undies causing rashes and itching? Yeah, we hear you. Gynecologists recommend natural fiber underwear for a reason. Our Undyed Thong is for the saucy squirrels who require zero VPL. Plastic-free Pima Cotton. 100% 1x1 Rib Pima Cotton provides stretch that actually fits you, and structure that doesn’t dig in or sag out. Sanforized, meaning it won’t shrink to Barbie-size after washing. No-roll elastic. Yeah, we dislike that word too, so we're on the hunt for alternatives. Ethically made in Peru on a living wage.