Features:  5" heel and 1" platform, synthetic sparkly insole (easy to clean), flexible/soft plastic upper, cushioned insole for amazing comfort, rounded footbed, gray bottoms for an ultra sleek finish, Vegan-Friendly Our Vixen Mule has extended (comfortable) plastic coverage to ensure your foot feels secure. This strapless look is bound to elongate your legs for a sleek, fabulous look! Key Differences from the other Olympians: 1" platform, slightly more narrow toe bed, less plastic coverage Sizing:  Narrow width, runs small. We suggest sizing up 1 size. If you are a half size, we suggest sizing up to the next whole size.  If your foot is wider or the plastic feels tight, you may apply heat from a blow dryer for 10-30 seconds to help the plastic expand and stretch.   Narrow Feet? Check out our custom insert here. Maintenance: Easy to clean insole! This insole can be wiped clean in just 60 seconds with some warm water and soap. It dries instantly and will look brand new.