The most flexible ballet flat! Perfectly packable and lightweight, you won’t have a problem fitting these into your suitcase. Stretch engineered knit upper with a round toe. BLOOM™ materials: Eco-conscious algae-infused foam layer under the insole. BZEES Air Step Technology: Designed so you’ll feel weightless, energized and free. Ultra Lightweight: Step lightly with a nearly weightless feel. Dynamic Stretch Fabrics: Move freely in shoes with built-in stretch. FreeFoam™ Comfort: Low pressure insoles with maximum foot contact and cushy arch support. SoCush arch support. Anti-Microbial and Odor Control technology. 1/2 inch heel. Get Width It: Countless pairs of Bzees come in wide width shoes for women. Machine Washable: Wash on cold and air dry. Slip-on China Imported Product Specifications 0.625 in. 0.375 M Material Fabric