The finest footwear for your active lifestyle! these amazing sandals are specially designed with a three arch support design and a soft sole to keep your feet comfortable, health safety, and style on point! we claim these sandals hug your arches like a natural footprint, giving you all-day support. we spare no effort to merge “science with style”, developing great shoes that look and feel great!! the sandal?corrects posture?and?eliminates muscle imbalances?by balancing your feet at the?perfect angle?its original position to?realign skeleton positioning. features   posture correction: straighten your hips, correct kick knees, and muscle imbalance by adjusting the structure of your feet. even pressure distribution: our three – arch – support design makes sure your weight is evenly distributed across the toes, arch, and ball of your feet at all times. this sandal features an avalanche of colors from which you can choose, and an array of sizes to ensure it fits perfectly for you. helps control, stabilize & balance the foot. heat moldable for a custom fit. absorbs shock & reduces friction to improve overall foot comfort. advantages great 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.  how to choose correct size? 1.measure your  foot length  as the   size chart.2.find the ” eur/china size ” from the size chart by your foot length!3.please do not measure the insole length,it is different from the foot length.eur/china size 35  = foot length (cm) 22.5eur/china size  36   = foot length (cm)  23.0 eur/china size  37   = foot length (cm)  23.5 eur/china size  38   = foot length (cm)  24.0 eur/china size  39   = foot length (cm)  24.5 eur/china size  40   = foot length (cm)  25.0 eur/china size  41   = foot length (cm)  25.5 eur/china size  42   = foot length (cm)  26.0 eur/china size  43   = foot length (cm)  26.5