Isaia’s Perfect Blue Blazer

James T. Murray

Isaia turns out a blue blazer with a delicious twist.

At first glance it’s a classic blue Isaia suit: The trademark coral lapel pin is there, as are the handcrafted details and the sharp Neapolitan tailoring. But for all its roots in sartorial tradition, this piece also breaks with a tried-and-true formula. There’s no synthetic dye used at all. The brilliant hue comes from a completely natural, supremely fresh source: the blueberry. Sold as a suit, $3,295;