1. 70% bio-based PU rain boots are made from renewable resources, reducing dependence on fossil fuels and reducing carbon footprint.

2. This kind of rain boots has good biodegradability and less impact on the environment because of its bio-based material composition.

3. Bio-pu material provides excellent softness and comfort, and the wearing experience is more comfortable.

4. Rain boots have excellent anti-slip performance, which can maintain a stable grip even on the slippery ground.

5. Bio-based PU rain boots, while maintaining lightness, also have enough strength and durability, suitable for a variety of outdoor activities.