The Chaco Women's Lowdown Slides are EVA constructed for a high rebound so they won't easily compress with wear and are engineered with Chaco's contoured LUVSEAT arch-support so you're comfortable with every step. They feature a slimmer profile and are closer to the ground for a natural underfoot fit, plus are accepted by the APMA (American Podiatric Medical Association) so you feel fantastic on foot or after long runs, hikes, and workouts.