The iconic Breton shirt, mainly the one produced by Saint James, has been making the rounds in classicwear blogs and J.Crews this season. It's a very wide-necked, thick knit, conservative top. For those of us who don't prefer to shell out more than $40 for a plain shirt, there are a few listings on Ebay for similar nautical tank tops and shirts produced for the Russian military.
For more striped shirt sightings and history, see iseastripes
Made in: Russia