Gently used with small wear marks; otherwise, in great condition. Zero-X™ focuses on utilizing a no glue construction method. Handcrafted with a full-grain leather upper, air-mesh lining for improved breathability, and 100% bamboo laces, the Zero-X™ collection aims to reduce the waste associated with traditional footwear construction. Zero-X™ profiles showcase an independent interlocking stitching system and molded low-to-the-ground outsoles created with rice husk agricultural byproducts. The Zero-X™ collection from Twisted X® is comfort you can feel good about. Key Features: Full-grain leather upper. Made without glue (eliminating harsh chemical adhesives) Air-mesh lining for improved breathability and comfort 100% bamboo laces. Independent interlocking stitching system Compression-molded EVA midsole for sustained comfort Molded, low-to-the-ground comfort outsole. Molded rubber outsole infused with rice husk from repurposed agricultural byproduct provides durability. Rice husk is renewable, durable, and natural, all while being carbon positive.