If you don't want to wear a suspender belt browse out collection of thigh highs which will stay up on their own.
Falke Seidenglatt 15 Stockings15 Denier
Falke Fond de Poudre 10 Stockings10 Denier
Slight Sheen Finish
Elbeo Mirage 15D Light Support Stockings15 Denier