MEASURE YOUR FEET is the only correct way to choose your size
Please wear socks to measure foot length.
Please do remember to choose right size by measuring the foot length.
STEP 1: Stand up straight on a hard surface with your heel against the wall;
STEP 2: Place your foot on a piece of blank paper taped to the floor;
STEP 3:Mark the longest part of your foot (referred to as heel-to-toe length) on the paper.Repeat with the other foot, as right and left sizes may be different;
STEP 4: Measure the length with a ruler and find out the size at below chart.
shoes is Unisex.The size option is for MENS US size, if you wear Womens size,please convert your size into (MENS US) size by measuring.
Choose a size larger than the actual cm measurement for FAT feet or you prefer to wear more loose.