ARCH SUPPORTThe Special Three-Arch-Support design makes sure your weight is evenly distributed across the toes, arch & ball of your feet. Perforated arch for ventilation and breathability. Air cushion design makes these shoes are perfect work shoes for those who need to stand or walk for a long time. Lessen plantar pain.NANO-FOAMThe important invention used in this pair of sandals is that the sole with nano-foam will transformation to fit and comfort on all feet. So this is the most comfortable type of sandals in the world.It's lightweight but with a wedge design that will make you walk more steadily & stand for hours, without any strain or imbalance.WEAR-RESISTANTThis shoe's sizing is equivalent to street shoe size.Super lightweight and flexible just like socks, breathable and smooth fabric provide great freedom and a comfortable feeling. ADVANTAGESGreat shock absorption soles: Make your walk more steadily & stand for hours, without any strain or imbalance.Reduces Pain: Eliminate the pain caused by flat feet, poor walking posture, and plantar fasciitis.Posture Correction: Straighten your hips, correct kick knees, and muscle imbalance by adjusting the structure of your feet.  SUITABLE FOR ALL OCCASIONSThese shoes are?suitable for any daily use, such as long-time standing work, walking, casual, floor shoes, plantar fasciitis, nursing, fishing, gardening, dress, shopping, travel, driving, jazz, tap dance, street jazz, ballet, folk dance, Zumba, athletic, workout.