solei sea indieclassic flip flop silhouette vegan leather upper recycled outsole slim sole and straps cushioned arch support and footbed water resistant non slip rubber bottoms half size? size up A Note about the Metallic Finish To keep your metallic sandals looking their best, avoid contact with lotion, bug spray, and other chemicals, as these may affect the finish. Please also note, with regular or heavy wear, the metallic coating may naturally fade over time.