What attributes should I prioritize for a sustainable product, considering the myriad of factors that contribute to environmental responsibility and consumer satisfaction? Is it crucial to examine the lifecycle of the materials used, from extraction to disposal, or should I focus more intently on the energy efficiency of the product during its usage phase? Furthermore, how do aspects such as ethical sourcing and fair labor practices fit into the overarching framework of sustainability? Are biodegradable or recyclable materials inherently better, or does the production process of these items negate their advantages? Should durability and longevity take precedence to ensure that products do not contribute to a throwaway culture? In addition, what role does transparency in supply chains play in influencing consumer choices? Would prioritizing innovation in design create more appealing options for eco-conscious buyers? How can I balance performance and sustainability effectively without compromising one for the other?