Hdsecret Seam [ Extended ✮ ]
Techniques such as using iron-on letters or specialized fabric paints are often used to add identification or "secret" labels to these hidden areas.
In a different context, the term is used to describe hidden compartments or "secret pockets" sewn directly into the side seams of garments like shirts, shorts, or jackets. HDSecret Seam
It is favored by denim enthusiasts who want to keep the specific distressed look, heavy stitching, or color of the original manufacturer's hem. Techniques such as using iron-on letters or specialized

