FEMME LA x REVOLVE G55 Slingback Pump in Baby Blue. - size 9.5 (also in 10, 10.5, 5, 6, 8.5, 9) FEMME LA x REVOLVE G55 Slingback Pump in Baby Blue. - size 9.5 (also in 10, 10.5, 5, 6, 8.5, 9) Faux patent leather upper with manmade sole. Slingback styling. Cushioned faux leather footbed. Stiletto heel. Pointed toe. Approx 50mm/ 2 inch heel. FELA-WZ152. G55.