This jacket is inspired by American coveralls, with a modern silhouette achieved by refining the fit and pattern around the shoulders. The fabric uses natural indigo dye from India, dyed five times using rope dyeing. The dye was sourced after nearly a full circuit of India, carefully considering color development and supply. This results in the unique blue hue characteristic of natural indigo. Both warp and weft threads use straight yarn, allowing for a clean look with a light wash, or a vintage feel reminiscent of used clothing with vintage processing. The weft density is slightly reduced, creating a tight, less white appearance while maintaining a soft texture. The processing includes a one-wash and sun-drying treatment, preserving the wrinkles to evoke a vintage feel, as if a well-loved garment has been beautifully preserved. The VINTAGE BLUE color realistically represents the wear and tear, fading, and indigo color loss that can only be achieved through years of wear, capturing the authentic texture of denim.