and the Meaning of Quality
It would be wrong to say that a shirt with a locker loop is automatically better quality.
A loop alone doesn’t tell you whether the shirt is well made.
Quality depends on many things:
fabric
stitching
construction
buttons
collar construction
seam finishing
fit
durability
A poorly made shirt can have a locker loop.
A beautifully constructed shirt can exist without one.
The loop is a historical detail, not a quality guarantee.
Look Beyond the Loop
If you are examining a shirt and want to understand