This women's boot is crafted with premium Better Leather, which is sourced from sustainable tanneries with silver ratings for their environmental processes. Designed with a nod to the iconic yellow boot, this Cortina Valley style is fully waterproof.  GreenStride™ comfort soles made of 75% renewable sugar cane and responsibly sourced rubberUpper in premium nubuck Better Leather from a tannery rated silver by the Leather Working Group for its water, energy, and waste management practicesSeam-sealed construction for waterproof protectionDurable ReBOTL™ fabric lining containing at least 50% recycled plasticPadded collar for a comfortable fit around the ankleLace-up styleRubber outsole for gripShaft height: 6.5"/16.5cmHeel height: 2"/5.1cm Code: Cortina Valley 6 Inch Womens Waterproof Boot