Vibes Buddy Pack - 2 Pack - Athletic Mesh Boyfriend Brief and Lace Thong with "Thicc" Elastic. Materials:THONG: 90% Polyamide, 10% Spandex. BRIEF: 82% Polyamide, 18% Spandex. Washing Instructions: Hand wash separately in cold water. Do not bleach. Flat dry. S M, Size: Cup B/C, Bust: 34-36 inches. Waist: 26-28 inches. Hips: 36-38 inches.