Yes, you can filter strictly for plant-based materials. On the first screen of the matcher, select the ‘Vegan Materials Only’ checkbox. The tool will automatically eliminate all down options and only compare high-quality kapok fills.
You can set your exact firmness requirement using the slider. Move the ‘Firmness Level’ slider anywhere from 1 to 10. The matcher will then recommend down if you prefer a plush sink, or overstuffed kapok if you need higher resistance.
Yes, the tool factors in breathability. When prompted, click ‘I sleep hot’ from the temperature options. The algorithm will prioritize fills with better airflow and warn you against tightly packed clusters that trap body heat.