The difference in a long-lasting basic is often hidden in the process. Yarn length and twist affect softness and stability, while knitting density shapes breathability and durability.
At the garment stage, shoulder lines, necklines and side seams are refined through repeated fittings. Fabrics are tested for shrinkage, color fastness and dimensions after washing.
These steps do not make a garment look more complicated. They help it stay comfortable and neat through repeated wear.