Barely there thong. Semi sheer mesh. Under where? Our most minimal cut, now in our best selling Belgian micromesh. *411* Use this as a guide - if you prefer a looser fit, we recommend sizing up Our most minimal, seamless underwear option. Thin elastic waistband won't dig. Can be worn around the hips or pulled high to the natural waistline. *FABRIC* Belgian power micromesh is subtly sheer Spark is an iridescent subtle rainbow foil on black mesh base 74% Polyamide (Nylon) and 26% Elastane (Spandex) 100% Cotton gusset lining Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN. 86212 by Hohenstein HTTI Hand wash warm, hang dry, wear often.