what is cocktail dress code for guys Attire vs Semi-Formal: What's the Difference Men? – SARTORO Cocktail Wedding Attire Guide for
Description
Was there any color that you wanted to stay away from

The regulation on the button specifically stated that personnel are authorized but not required to wear a new and distinctive button on the service coat in lieu of the Army buttons. It seemed the newly formed US Air Force wanted to use the button and the seal found thereon as a demarcation from the old to new

Comfortable wear

The second difference is made when you zip the dress up and see the premium tailoring
