Enjoy a comfortable fit and reduce your environmental impact with the Earthkeepers Chukka Fabric boot from Timberland. Part of Timberland's Earthkeepers collection, this boot works toward environmental stewardship. The canvas used in the upper is organic, the nubuck for the trim comes from an eco-friendly tannery, the quarter-lining is made of recycled plastic bottles, the boot is PVC-free, and the sole is made from recycled rubber. The Smart Comfort® Biorhythmic system offers supreme cushioning and support.