Premium Timberland Leather: By purchasing this product, you are supporting responsible manufacturing of leather through the Leather Working Group. OrthoLite Insoles: Comfort foam insoles long-term cushioning with ultra-breathable material that won't break down or lose cushioning over time, keeping your footwear comfortable and supportive. ReBOTL Material: Products with ReBOTL material contain at least 50% recycled PET (recycled polyethylene terephthalate, the stuff plastic bottles are made of) excepting trace materials. Regenerative Materials: Regenerative materials have been sourced from farms and forests which are managed using regenerative agricultural practices. Polyurethane Midsole and Rubber Lug Outsole