Please order size according to below size chart and your feet measurement. 5 B(M) US Women = 4 B(M) US Men =Suggest Feet Size 8.86" 5.5 B(M) US Women = 4.5 B(M) US Men =Suggest Feet Size 9.05" 6.5 B(M) US Women = 5.5 B(M) US Men =Suggest Feet Size 9.25" 7 B(M) US Women = 6 B(M) US Men =Suggest Feet Size 9.45" 8 B(M) US Women = 6.5 B(M) US Men =Suggest Feet Size 9.65" 8.5 B(M) US Women = 7 B(M) US Men =Suggest Feet Size 10" 9 B(M) US Women = 8 B(M) US Men =Suggest Feet Size 10.24" 10 B(M) US Women = 8.5 B(M) US Men =Suggest Feet Size 10.43" 10.5 B(M) US Women = 9.5 B(M) US Men =Suggest Feet Size 10.83" 11 B(M) US Women = 10 B(M) US Men =Suggest Feet Size 11.02" 12 B(M) US Women = 11 B(M) US Men =Suggest Feet Size 11.4" 13 B(M) US Women = 12 B(M) US Men =Suggest Feet Size 11.6"

• Good quality synthetic-and-rubber
• Please recognize the registered-trademark"AnnabelZ". AnnabelZ is the only authorised brand owner and seller of all related products from AnnabelZ. USPTO Trademark Number is:(Serial # 86934953). Say NO to pirated products. Colorful and safe.
• Also Easy notice: Instruction: Shoes come with hidden switch besides USB charging port. Press switch to light up and colors change with switch press
• Also Easy notice: Easy charging with USB cable to computer or power bank for 3hours and it can offer 8+ hours glow time
• Also Easy notice: LED light in the sole comes in 7 colors change(red, green, blue, yellow, sky blue, purple, white) and 1 flashing mode. Light will be off when you press to last color change mode.

Good quality synthetic-and-rubber