Size:EU Size 25-46<br />Season: Spring，Summer，Autumn，Winter<br />Gender: Men， Women， Male， Female， Adults， School Students，Children<br />Children Size info:<br />EU Size 27 = US size 10.5=Foot length 180mm<br />EU Size 28 = US size 11=Foot length 185mm<br />EU Size 29 = US size 11.5=Foot length 190mm<br />EU Size 30 = US size 12.5=Foot length 195mm<br />EU Size 31 = US size 13.5=Foot length 200mm<br />EU Size 32 = US size 1=Foot length 205mm<br />EU Size 33 = US size 2=Foot length 210mm<br />EU Size 34 = US size 3=Foot length 215mm<br /><br />Women Size info:<br />EU size 35=US size 4.5=Foot length 225mm<br />EU size 36=US size 5.5=Foot length 230mm<br />EU size 37=US size 6.5=Foot length 235mm<br />EU size 38=US size 7.5=Foot length 240mm<br />EU size 39=US size 8.5=Foot length 245mm<br />EU size 40=US size 9=Foot length 250mm<br /><br />Men's Size info:<br />EU size 39=US size 6.5=Foot length 245mm<br />EU size 40=US size 7=Foot length 250mm<br />EU size 41=US size 8=Foot length 255mm<br />EU size 42=US size 8.5=Foot length 260mm<br />EU size 43=US size 9.5=Foot length 265mm<br />EU size 44=US size 10=Foot length 270mm <br />EU size 45=US size 11=Foot length 275mm<br />EU size 46 = US size 12 = Foot length 280mm<br />Note:<br />1， Push the switch， turn on the lights. Color of the lights can chage. Long press the <br />switch， turn off the lights.<br />2， If the light does not work， try charging.<br />3， Can not be washed.