Feature:
1. Protection, warmth, breathable, soft, light and comfortable. Suit For --30° to 0 °。
2. The outside of the hat is made of suede, and the interior is made of Berber Fleece.
3. The thermometer shows that the blue square area will change according to the temperature.
4. The back of the hat is elastic band.
5. Applicable: skiing and winter outdoor sports.
