Plant-based TPU outsole made with upcycled agricultural waste for lightweight durability and a lighter footprint. LuftCore technology embeds a lightweight, air-injected core into higher-density foam for enhanced midsole cushioning. Rubber sole is fused to the upper without glue for a more eco-friendly construction. Eco Anti-Odor for natural odor control. Lightweight canvas upper. Elastic gore for easy on & off. Soft cotton terry cloth lining. Removable PU insole with arch support contains upcycled coffee grounds. In great condition! Some slight scuffs along bottom shoes but can be professionally cleaned off.