This slimline lug sole sandal has an adjustable ankle strap with hidden goring for the perfect fit, and zip back detail for easy on and off. Designed with exclusive alignment technology to balance the whole you. Premium upper materials. Durable synthetic lug outsole designed to withstand everyday wear. Lightweight TPR sole for added cushioning and longevity. A back zipper combined with a hook-and-loop closure guarantees perfect comfort and fit. Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock absorbing cushioning, deep heel cup to provide stability, and forefoot flexibility. Vionic sandals' built-in orthotic is shown to be effective in helping to treat heel pain caused by plantar fasciitis or achilles tendonitis. For optimal comfort, wear your new Vionic shoes for a few hours to let your feet adapt. Within 1-2 weeks, you should experience full orthotic comfort and support. .75 inch(es) heel height. Imported.