Doctors are particular about lab coats because they wear them over everything, from a formal shirt to scrubs. The coat has to sit cleanly on all of it.
The shoulder is the first detail. A narrow shoulder makes the coat look borrowed. A wide shoulder collapses at the armhole and looks sloppy. We keep a structured shoulder that holds its line without padding.
Sleeve length is second. It should end at the wrist bone, leaving a little shirt cuff visible. Too short looks rushed. Too long gets in the way during examination.
Length is third. Knee-length reads formal and works for seniors. Mid-thigh feels lighter and suits younger staff or warmer climates. We offer both instead of forcing one house style.
Fabric matters more than people expect. A stiff coat photographs well but feels heavy in a non-air-conditioned OPD. A softer twill drapes better and still holds a press. The right answer depends on where the coat will be worn.
