15 Best Sustainable Bamboo Underwear For Women For Maximum Comfort. Are you looking for the perfect combination of comfort and sustainability in your underwear? Look no further as I round up 15+ best bamboo underwear for women and a few suggestions for bralette and duo pack sets. Take the lead to change your shopping habits, and your family and friends will follow. Switch to bamboo clothing, underwear, and socks, and enjoy its luxurious touch!