what is a macintosh coat

A Macintosh coat is a waterproof raincoat, traditionally made from rubberized fabric and named after Scottish inventor Charles Macintosh. It’s usually a simple, practical outer coat designed to keep rain out.

What it means

The classic Macintosh coat, often shortened to “Mac,” became known for its clean, minimal look and weather protection. Early versions used a rubberized cloth process that made the garment waterproof, which was the big innovation behind it.

Typical features

• Waterproof or water-resistant outer fabric.

• A plain, streamlined shape with little ornamentation.

• Often single-breasted with a covered front placket to block rain.

• Worn as outerwear in wet weather, sometimes as a lighter alternative to a trench coat.

Name and usage

The name comes from Charles Macintosh, and “mackintosh” is the common spelling for the coat in many references. In everyday speech, people often say “Mac” or “rain mac” for short.

Simple example

If someone says, “I grabbed my Macintosh coat before heading out,” they mean they put on a raincoat built for wet weather.

TL;DR: A Macintosh coat is basically a classic waterproof raincoat with a clean, heritage style.