Zara's Just-In-Time (JIT) model revolutionised how fast fashion operates by minimising lead times between design, production, and distribution. Zara's JIT model showcases the importance of integrating advanced technology, responsive strategies, and tight supplier relationships to remain adaptable. As consumer demands continue to shift and grow more unpredictable, companies that can quickly pivot and innovate will be the ones to thrive in the ever-competitive retail landscape.