LOUIS VUITTON LV gradient patchwork denim pantsCustomized obsidian encrypted cotton denim + dyed pure cotton premium denim, advanced process of pattern engraving using laser technology, projecting laser onto the surface of the material, causing the material to be locally heated and melted quickly, forming the natural tearing pattern of LV and logo, fixed dyeing and coloring process, soaking the fabric in a specific solution to ensure that the fabric is fully absorbed, and drying after color fixing to achieve its unique gradient color tone, multiple monkeys + sanding by using a high-pressure spray gun to achieve a local gradient effect, loose version