Anti-slip Breathable Sports Insole

Product information :
Color: black
Material: knitted fabric, new breathable cotton, magnet
Suitable for shoes: sports shoes, leather shoes, boots, casual shoes, warm shoes, work shoes
Style: magnet insole
Function: magnetic therapy insole
Color: solid color
Category: whole insole

Size Information:
Size: S(35-41),L(42-48)

Packing list:
A pair of insoles