Magic Silk Underboob Dress & Crotchless G Queen Size MoonmistDistro Pin on Products Sexy Sheer Mesh & Flower Lace Crotchless Tulle G String with Satin Sheer Bras Shop on Pinterest. From the Exposed by Magic Silk Collection, this style includes: A slip on style dress featuring non restrictive design, an underboob cutout in the front, a cutout open back, and a matching crotchless G string. 90% Nylon, 10% Spandex. Hand wash, cold. No Bleach. Dry flat. 1SZ Queen 20 24.