Designed with a nod to our iconic yellow boot, this Cortina Valley women´s style is waterproofed.We also used quality materials in its construction, including GreenStride™ midsoles made using an EVA blend including at least 65% biobased materials derived from sugar cane and responsibly grown rubber.FEATURES:-Upper made with waterproof Premium Timberland® Leather.-Timberland supports responsible manufacturing of leather via the Leather Working Group.-Lace-up style.-ReBOTL™ fabric lining containing 50% recycled PET plastic.-OrthoLite® footbed.-GreenStride™ midsole made using an EVA blend including at least 65% biobased materials derived from sugar cane and responsibly grown rubber.-Seam-sealed construction.-Rubber lug outsole.