Large chest logos gave way to small tags at the hem, cuff or nape across much of streetwear. The reduction is a change in audience rather than a change in taste.
Branding size tracks who is meant to read it
A large logo communicates to anyone at a distance, including people with no knowledge of the brand, which is what makes it effective mass advertising.
A small mark is legible only up close and only to someone who already recognizes it, which restricts the signal to people inside the reference group.
Streetwear has generally valued that inside recognition, so branding shrank as the audience the clothing addressed became more specific.
Saturation devalued the large logo
Prominent branding spread across price tiers until it appeared on goods at every level, which weakened its ability to indicate anything about the wearer.
Counterfeiting compounded the problem, since a large logo is the easiest element to reproduce convincingly on an otherwise poor garment.
Reducing the mark shifts the signal toward construction, fabric and cut, which are considerably harder to fake at a glance.
Placement carries its own meaning
A woven tab at the hem, a small chest embroidery or a mark inside the collar each place the identifier where it is discovered rather than announced.
That discovery is the point, since it implies the wearer chose the garment for reasons other than being seen in it.
Brands understand this precisely, and placement is designed with as much care as the mark itself.
Quiet branding raises the demands on product
A garment that cannot rely on a logo to justify its price must justify it through what it is made from and how it is put together.
Heavier fabrics, ribbed details, particular collar constructions and specific stitch finishes become the identifying features instead.
This raises production costs, which is one reason small-logo streetwear tends to sit at higher price points than the large-logo goods it displaced.
The cycle does not settle
Once quiet branding becomes widespread it loses the same distinguishing power that large logos lost, and the advantage returns to whatever is currently unusual.
Bold graphics reappear periodically for that reason, presented as a reaction against restraint rather than as a return to an earlier practice.
The underlying variable is not logo size but scarcity of the signal, and that is what determines which direction the category moves next.