This Rachel Bilson photo contains
chaussant, le tuyau, bonneterie, tuyau, hip boot, thigh boot, combishort, combinaison de jeu, and combi.
There might also be
jambes nues, collants, pantalons moulants, skintight, pantalon skintight, pantalon collant, collant, collants, justaucorps, léotards, robe de cocktail, and gaine.