Classic sneakers, modern appeal. Prepare to float on air in this easy-going slip on with faux elastic laces. Stretch knit or fabric upper with an eco-conscious toe box and round toe. Back pull tab. 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. .