The Blowfish Gisele Black Thong Sandals always steal the show when the sun comes out to play! Black faux leather keeps it simple and chic with a classic flip-flop style, plus a slight wedge that goes from 0.5" at the vamp to 0.75" at the heel (with rubber tip). Smooth insole. Non-skid rubber sole. Available in whole and half sizes. Measurements are for a size 6. Man made materials.