Material:Flyknit
Sole: Rubber

You don't need to choose the shoe's color, Because every shoes can glow 7 kinds of color. It not only can shine one color, but also can mix seven colors flashing. You just need to change the color by the switch.
Note: 1 , when charging, slowly pull the plug slowly.
2 , switch hidden inside shoes,it nearby the USB port,you can press it to fix the shoe on one color,or flashing.
3 , When charging, the light will automatically turn off the soles until charging is complete.
4 , a full charge 3 hours to maintain LED lights illuminate 9-10 hours
5 , Do not wash, clean, if needed, can be colorless shoe polish / cleaner.

• Fly Weaving Technology
• Shoe has 7 Static Colors and 34 Color Changing Mode: Red, Yellow, Green, Blue, Purple, Aqua, White & Color Changing (rotates through each color)
• USB rechargeable, one charge offers 41+ hours of glow time
• Stay safe and visible during outdoor training
• Make your brilliant in the night

Fly Weaving Technology