Boule pours a nice hazy golden straw color with four fingers of creamy head that takes a bit to dissipate, but it does not lace at all. It's pretty carbonated with tons of fine bubbles making their way up to the top of the glass. The aroma is funky sour and bready. Taste is much the same, starting out tart and bitey like a sour grape with a yeast backbone. Sourdough does come through but it's not bready tasting or buttery, instead taking on a drier characteristic that's more like a white wine.