Did they get to you too? Pretty amazing, like those gorgeous Latvian mittens I see pop up on Pinterest occasionally. They are from Japanese brand Anonymousism and available at Mill Mercantile. At $25 a pop, they seem like a steal, and this from a girl who's never spent more than $5 on a pair of socks.
Speaking of Mill Mercantile (and this goes for their brother store Unionmade as well) they are offering an extra 20% off a sale styles with code 20MORE and there is sooooo much good stuff.