Allbirds is noted for crafting many of the planet’s most comfortable sneakers when still remaining sustainable—and we have handy it to the manufacturer Yet again for its sustainable slippers. The next team remain synthetics (man made) BUT They're made out of plant extracts. The cellulose during the plant is broken https://rubber-flip-flop46666.angelinsblog.com/33551576/rubber-slippers-for-dummies