Luna sandals are the perfect companion for active outdoor play. The strapping system of these minimalist, huarache-style sandals is easily adjustable for optimal foot comfort and function. And the completely flat support platform enables natural arch support. Experience the foot health benefits that come with natural toe splay and the ability to feel the ground upon which you walk or run. The sole thickness of these sandals varies from model to model, and can range from about 6 mm to about 12 mm. These sandals can work well for both casual and athletic wear.