Material: Warm felt, Heat insulation aluminum film
Double-sided design to meet the needs of different weather
Suitable for the season: spring, autumn, winter, summer
Provide warmth and comfort even at very low temperatures
The aluminum side is suitable for use in summer and autumn
Keep your feet cool and comfortable
Size: 30*7cm, can be trimmed to any size, fits all sizes of shoes men’s and women’s.
1 Pair of Felt Aluminum Insole