Lululemon has seen a significant 60% surge in its carbon footprint in the past year alone, making it one of the sportswear giants contributing to the environmental crisis. However, EcoAthletes is calling for a reduction in the use of fossil fuels in their supply chain. What are some factors that could be behind the increase, and is it realistic to meet the demand of using "100% renewable energy, specifically wind and solar across its supply chain by 2030"? If they don't respond to this, does it hurt their credibility on the brand's commitment to sustainability and ethical sourcing