Simple Flannel USB Plug Foot Warmer For Winter, Women & Men

Material: Memory Foam
Color: Black
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Product ：
​1. Honeycomb mesh design, breathable, dry and not boring feet
​2. There is a high-density and high-foaming EVA shock-absorbing layer, which accelerates rebound and shock absorption, which is helpful for better exercise or walking.
​3.U-shaped heel fits the heel to protect the ankle joint
​4.Effectively support the arch and take the pressure off the area to facilitate the arch of the foot fatigue and pain
​Features:
​It is used for all kinds of sports shoes, such as baseball, softball, running,
​climbing, golf, basketball, horseback riding, and so on.
​Condition: 100% brand new
​Package content: 3pairs