Timberland Boots Mens Euro Sprint Hiker Olive Black is crafted using premium Better Leather, sourced from a sustainable tannery rated Silver for its environmental processes. Rugged and comfortable, this hiker is built for enhanced traction on a range of surfaces. The details on the upper, as well as the internal lining, are realised in durable ReBOTL™ fabric, which is made with at least 50% recycled post-consumer plastic.