Soltice is owned by Safilo, a sunglass manufacture. Their stores are always going to be concept stores, just as Oakley Has Sunglass Icons, or Luxottica Has Sunglass Hut.
Their brands include:
Carrera, Smith, Alexander McQueen, Bottega, Veneta, Boucheron, Dior, Diesel, 55DSL, Emporio Armani, Giorgio Armani, Gucci, Imatra, Marc Jacobs, Max Mara, Oliver, Pierre Cardin, Ralph
Lauren, Stella McCartney, Valentino, and Yves Saint Laurent, Fossil, Juicy Couture, Nine West, Kate Spade, Saks Fifth Avenue, Liz Claiborne, and J.Lo by Jennifer Lopez collections.
Soltice is similar to Sunglass Hut in that it is also owned by a manufacture (Luxottica Group).
http://www.safilo.com/eng/safilo-group.pdf
Here is some info on the 26 brands that Luxottica owns:
http://luxottica.com/english/profilo_aziendale/portafogliomarchi.html