Stretch fabric upper slip-on styling BZEES Cloud Technology: Cushioned down brings your footwear up.Dynamic Stretch Uppers: Free and natural movement is finally here Designed so you'll feel weightless, energized and free Free Foam Footbeds: Your feet need beds just as much as the rest of your body doesRemovable sockliner Air Infused Outsoles: You'll feel like you're walking on, well, you get the idea 1 inch heel. Machine washable