Decor is nice and high end. Top level is clothing with Isaia, corneliani, shoes from Harry's of London, and Fratelli Rosetti.
There's a barbershop downstairs. They also have a nice espresso machine and a small bar. I assume it is for their regular high spenders. I picked up an eidos shirt and a scarf last time I was in. The associates are nice enough. One of the better menswear store in Massachusetts.