Remember the gold thong to go under the silver brief:
https://jet.com/product/904abafd3402...08dc60abd2d97d
You may not have time to receive an order from Asia, but check into the Desmiit bikinis and thongs from AliExpress. Their thongs are the best replacement I've found for the Speedo thong, except it's actually made with the correct amount of material instead of too much.