Take a hike! These machine-washable, lace-up boots are packed with cozy comfort in every step. Stretch fabric upper with round toe. Lace up front with side zipper. Ribbed knit collar for a cozy feel. 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. SoCush Memory Foam arch support. 2 inch heel. Machine Washable: Wash on cold and air dry.