Sun Umbrella

 is an item found in Red Dead Revolver.

Description
"This will keep the hard sun off your downy soft face."

- Store description

As with all similar items, the is not used in the game beyond unlocking a journal page.

Bob Larson's journal page offers no hints as to how the Sun Umbrella or its store description relate to him.

Unlocks

 * Pages 108 - 109 of Sheriff Bartlett's Journal, covering Bad Bob Larson.

Merchants
The can be purchased from the General Store in Brimstone after completion of the mission "Railroaded". If not purchased, it is not available during subsequent visits to Brimstone.