This "Buff" is from the Seventeenth season of the popular Survivor reality show and is Autographed by the show host, Jeff Probst. The Buff was made famous by the show is performance headwear and all about versatility and simplicity. Among other uses, a Buff can be worn as a hat, neck gaiter, balaclava, bandana, scarf, hairband, helmet liner, headband, pirate-style cap or as a sun, wind or dust screen.