Worksite-inspired with a contemporary design, these surprisingly lightweight boots are packed with benefits. With Premium Timberland® leather uppers and a ReBOTL™ fabric lining containing at least 50% recycled plastic, the boots are stylish and dependable. In addition, an outsole made with rubber pods is designed to make them more durable and able to handle any terrain. 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) OrthoLite® comfort foam insoles are lightweight, provide moisture transport, antimicrobial function, and long-term cushioning. The ultra-breathable material won't break down or lose cushioning over time, keeping your footwear comfortable and supportive.