Size Chart:
US Size-9-----UK Size-8-----EU Size-25---Label size-25---Toe-heel(the length of foot)(cm)-15.7---Measurement Inside(cm)-16.2,
US Size-10----UK Size-9-----EU Size-26---Label size-26---Toe-heel(the length of foot)(cm)-16.5---Measurement Inside(cm)-17,
US Size-10.5--UK Size-9.5---EU Size-27---Label size-27---Toe-heel(the length of foot)(cm)-17.1---Measurement Inside(cm)-17.6
US Size-11----UK Size-10----EU Size-28---Label size-28---Toe-heel(the length of foot)(cm)-17.8---Measurement Inside(cm)-18.3,
US Size-12----UK Size-11----EU Size-29---Label size-29---Toe-heel(the length of foot)(cm)-18.3---Measurement Inside(cm)-18.8,
US Size-12.5--UK Size-11.5--EU Size-30---Label size-30---Toe-heel(the length of foot)(cm)-19-----Measurement Inside(cm)-19.5,
US Size-13.5--UK Size-12.5--EU Size-31---Label size-31---Toe-heel(the length of foot)(cm)-19.7---Measurement Inside(cm)-20.2,
US Size-1.5---UK Size-14----EU Size-32---Label size-32---Toe-heel(the length of foot)(cm)-20.3---Measurement Inside(cm)-20.8
US Size-2.5---UK Size-1.5---EU Size-33---Label size-33---Toe-heel(the length of foot)(cm)-21.1---Measurement Inside(cm)-21.6,
US Size-3-----UK Size-2.5---EU Size-34---Label size-34---Toe-heel(the length of foot)(cm)-21.7---Measurement Inside(cm)-22.2,
US Size-4-----UK Size-3-----EU Size-35---Label size-35---Toe-heel(the length of foot)(cm)-22.5---Measurement Inside(cm)-23,
US Size-4.5---UK Size-3.5---EU Size-36---Label size-36---Toe-heel(the length of foot)(cm)-23-----Measurement Inside(cm)-23.5,
US Size-5-----UK Size-4-----EU Size-37---Label size-37---Toe-heel(the length of foot)(cm)-23.5---Measurement Inside(cm)-24,
Instructions: 1 when charging, slowly pull the plug slowly 2. Please do not use it as running shoes and strong sports or else it will make damage to the light up system! 3.you can choose the size that your foot length add 1cm

• cotton
• Knit Woven Textile Upper, Breathable and Soft
• IMPORTANT ON SIZE: Please do measure your foot or insole length and then compare with the SIZE CHART picture under the main picture. It's very important.
• Each Light Up Shoe has SEVEN Static Colors (red, yellow, green, blue, purple, aqua and white) and FOUR Different dynamic Flashing Modes.A quick press to light up and change colors with single press, long press to turn off.
• Change the color of light through the hidden switch,if you do not need light, long press the button to turn off,one charge for 2~3 hours,can provide 8~11 hours of lighting time.Charging Tip: You can connect a USB cable from the computer,you can also use mobile phones and other chargers, mobile power can also be used,safe and reliable.

cotton