It's Masters week, and Augusta National is once again alive with its iconic traditions. From the ceremonial green jacket presentation to the playful skipping of balls across the water on the 16th hole during practice rounds, every detail is steeped in history. Among the most visually striking of these traditions is the sight of every caddie on the grounds dressed in identical white coveralls. But why this specific uniform? The story goes back decades and is a fascinating piece of Masters lore.

The tradition finds its roots in a 1940 letter from tournament co-founder Clifford Roberts. Reviewing a photograph of a "uniformed caddy," Roberts saw an opportunity to elevate the professionalism and presentation of the event. Initially, caddies at Augusta wore bluish denim with green caps during regular member play. However, by the early 1950s, the now-iconic white coveralls became the standard uniform for the Masters tournament itself, creating a crisp, unified look against the vibrant green fairways.

Far from simple overalls, these uniforms are specially designed for the job. Modern versions are crafted from a lightweight, wrinkle-resistant blend of polyester and cotton, ensuring a bright, sharp appearance throughout a long day on the hilly course. This attention to detail underscores the Masters' reputation for impeccable presentation. And while the uniforms are collected after the tournament, caddies can reportedly write to the club to request keeping their iconic outfit as a memento—a rare and cherished souvenir from golf's most hallowed grounds.