Self Heated Thermal Insoles for Feet Warm Memory Foam Arch Support Insoles for Women Winter Sports Shoes Self-heating Shoe Pads

Specification:
1. Dimensions: 35-36 37-38 39-40 41-42 43-44 45-46
2. Material: Tpu
3. Quantity: 1 (double)

Description:
High-quality materials, soft fabrics
Front palm massage, back palm support
No need to charge, rapid heating, heating up to more than 10 degrees C, the effect of keeping warm is obvious, can be used repeatedly