This men's warm winter boot by TIMBERLAND gives you waterproof performance and a classic work-boot styling. The boot is crafted with premium Better Leather, sourced from a tannery rated Silver for its environmental practices, and includes a GreenStride™ comfort sole made with renewable materials like sugar cane and responsible natural rubber. This boot has sealed seams for reliable waterproofing and includes a lightweight OrthoLite® footbed for comfort.