Machine Washable: Wash on cold and air dry Women's slip on loafer with stretch fabric upper and partially recycled linings Women's fashion loafer with BLOOM materials: Sustainable algae-infused foam layer under the insole Slip-on comfort flat using BZEES Cloud Technology: Designed so you'll feel weightless, energized and free Comfort loafer with air Infused Outsoles: Bzees are ultra-lightweight, soft, & bouncy