As demand for all-wool shoes grows, a number of US footwear brands are heading directly to the source: the sheep pastures of New Zealand
With a population of 4.6 million people and 29.5 million sheep, New Zealand has roughly six sheep for every person. And now, the wooly beasts are helping drive a new movement: farm-to-foot.
Typically, most of our footwear is made from either natural materials (such as leather or canvas), or synthetic, petroleum-based materials (such as rubber, plastic or cloth). Few manufacturers opt for wool, though. Yet, unlike other natural materials, wool can absorb moisture, is breathable and offers a sustainable alternative to rubber, making it perfect for use in footwear.
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Source: Guardian Environment