The Field Trekker Sneaker is crafted to go farther and feel better. A durable Premium Timberland® leather upper meets rustproof hardware and top lace hooks to promote a dialed-in fit, while the Defender Repellent Systems® treatment resists spills and stains. A ReBOTL™ fabric lining contains at least 50% recycled plastic, and an OrthoLite® footbed and compression-molded EVA midsole offer comfortable cushioning mile after mile. Finished with a protective rubber rand and rubber lug outsole crafted for confident traction from city blocks to rugged trails. By purchasing this product, you are supporting Leather Working Group certified tanneries https://www.leatherworkinggroup.com/ The ReBOTL™ material used in Timberland® apparel contains at least 40% recycled PET (recycled polyethylene terephthalate, the stuff plastic bottles are made of). The ReBOTL™ material used in Timberland® footwear and accessories contains at least 50% recycled PET. (Excepting trace materials) This treatment repels water, keeping product looking newer.