Life-changing comfort for the win! This extra-cushy sporty slip-on is at the top of our list. Stretch engineered knit upper with partially recycled linings and round toe. Slip on fit. Sustainable algae-based foam layer under the insole. BZEES Cloud Technology: Designed so you’ll feel weightless energized and free. Air-Infused Outsoles: Bzees are ultra-lightweight soft & bouncy. Dynamic Stretch Uppers: Stretch fabrics move & groove with you. Free-Foam Footbeds: Crazy-cushy anatomical insoles are blow-your-mind comfy. ComfortBoost™ Foam: Our most premium foam with unbelievable rebound luxe cushioning and comfort that never quits. Comfort Cone Gel: Get that extra ahhhhh factor with heel impact shock absorption and cushioning in all the right places. SoCush Memory Foam arch support. Anti-Microbial and Odor Control technology. 1 12 inch heel. Machine Washable: Wash on cold and air dry.