Fitflop LULU sandals are ergonomically engineered to help optimize your body's alignment, natural movement & energy. They feature a light pressure-diffusing Microwobbleboard midsole with triple-density cushioning that follows 3 footstep stages: firm heel, soft middle, and medium at the toes. Designed for comfort with natural arch support, these sandals offer a steady grip suited for everyday use with a road tread. This style has a standard width fit and fits true to size.