iKingsky Men's Sexy Low Rise Leopard Thong Underwear 95% Polyamide 5% Spandex Stretch technology provides a body hugging fit,great shape retention and soft comfort Waist: US S=China M:27-29: US M=China L:30"-32" You select size is US Size,but we send product tag size is China Size.The China Size is bigger two sizes than you order.Because of the China size is about 2 sizes smaller than US size.And our company product tag is printed in China size only. Try our other sexy lingerie, wroth to have a see