Which specific South Russian Shepherd Dog feature differentiates it visually from many other CSD variants?

Answer

A distinct, long, shaggy white coat

The South Russian Shepherd Dog often features a distinct, long, shaggy white coat, which visually differentiates it from many other Caucasian Shepherd Dog variants.

Which specific South Russian Shepherd Dog feature differentiates it visually from many other CSD variants?
breedCaucasian Shepherd