We wore Allbirds' Tree Runners around the world — here's how they performed
Shoes made from wood pulp that are actually comfortable? Count us in! Allbirds took the internet by storm after its Wool Runners, made using New Zealand merino wool and tested by numerous consumers, were deemed “the world’s most comfortable shoes” by almost everyone. After selling 1 million pairs of shoes just two years after officially launching in March 2016, the brand developed a cult following pursued by celebrities like Leonardo DiCaprio and former President Barack Obama.