Originally Posted by
FlyPurdue
I thought that I heard in one of the crew communication emails that M&H was the same company that makes Delta’s uniforms.
You're thinking of inflight/above wing, and that vendor is Land's End. DL's current pilot supplier is HPI, and is a pretty low quality product sourced from Indonesia. They replaced a couple of options such as Abbott (supplier to the Navy and good quality).
Off the top of my head, M&H is vendor for UA (which hasn't been popular, hence the move to Brooks Brothers), Alaska, FDX, and Southwest.