No formal look is complete without a killer pair of shoes! Our pick? The Luella sandal from GC Shoes. This pair features a simple double strap design, a solid block heel, and is embellished with rhinestones for a sparkling touch. Rhinestone-covered synthetic upper. Slip-on. Square open toe. Synthetic lining. Cushioned footbed. 2.5" block heel. Synthetic sole.. Color: metallic