Take a step into the After Dark range with Shay. The Shay Lace Thong features a lace centre with a sexy strappy g-string back. Match the Shay Lace Thong with the Shay Peep Babydoll for the full sexy night attire. Lace Thong. G-string. Elasticated Waist. Main: 87% Polyamide 13% Elastane. Gusset Liner: 100% Cotton. Excluding Trims.