This men's long-sleeve button-up shirt features a classic navy blue plaid pattern with white, gray, and subtle red accent lines, offering timeless versatility. The fabric appears to be a soft cotton or cotton-blend twill with a herringbone texture in the lighter panels, enhancing visual depth and durability. It includes a standard pointed collar, metal-tone buttons with engraved detailing, and a single chest pocket with matching button closure—ideal for casual refinement. The tailored yet relaxed fit makes it suitable for layering in cooler seasons or wearing solo in mild weather. Perfect for daily wear, office-casual settings, weekend outings, or smart-casual gatherings. The clean fold presentation highlights its neat construction and professional finish. While labeled 'NEW FASHION' in Chinese text (格子-6615), no identifiable brand logo is visible on the collar tag (only size 'XL' and generic black label), sleeves, or front—indicating it is likely an unbranded or private-label garment. The design draws inspiration from traditional workwear and heritage menswear, balancing functionality with modern styling.