White Waffle-Knit Polo Long-Sleeve Shirt

This is a white, long-sleeve polo shirt characterized by a distinct waffle-knit thermal texture throughout the body and sleeves. The garment features a traditional flat-knit ribbed collar and a hidden or buttonless placket design. Its construction utilizes a heavy-weight textile, likely a cotton or cotton-polyester blend, providing a structured yet soft appearance. The stitching appears to be standard industrial-grade with regular tension, and the hemline is finished with a simple double-needle stitch. In terms of condition, the shirt shows signs of heavy pre-owned use. Notably, there is a prominent yellowish-brown stain located on the lower right front panel and various smaller discolored spots near the midsection. The fabric displays 'pilling' or small fiber nodules common with repeated laundering of knit materials. There is also visible softening and slight loss of shape in the collar. No brand labels, size tags, or maker's marks are visible in the provided view to confirm the manufacturer or age, though the styling is consistent with casual American menswear from the late 20th to early 21st century.