Alain Mikli
www.mikli.com
These French eyeglasses and sunglasses are handmade from materials such as buffalo horn and 22-karat gold.

Domenico Vacca
www.domenicovacca.com
You can find this Italian clothier’s alligator belts, shoes, and wallets—as well as custom suits for men and women—online or at his boutiques in New York; Beverly Hills; Bal Harbour, Florida; and Palm Beach, Florida.

Hermès
www.hermes.com
Individualized service is the Hermès hallmark. Set up an appointment to look at a few specific items from the collection; this is a good way to comparison-shop for ties.

John Varvatos
www.johnvarvatos.com
Stylish executives swear by John Varvatos’ dapper, relaxed wool suits, shearling coats, and cashmere sweaters, many of which project a scholarly aura.

Kelly Christy Hats
www.kellychristyhats.com
Keep your head dry with a modern update of the fedora or beret from this Soho hatmaker, who also designs custom caps and other classic styles for men and women.

Maus & Hoffman
www.mausandhoffman.com
This third-generation Florida retailer, with stores in Palm Beach, Boca Raton, Naples, Sarasota, and Fort Lauderdale, prides itself on selling business classics: custom-order and made-to-measure suits and shirts.

Montegrappa
www.montegrappa.com
The oldest Italian pen company, Montegrappa offers the finest instruments for signing momentous documents and contracts. It also makes the $1,187,000 crystal, platinum, and diamond Peace Pen.

Turnbull & Asser
www.turnbullandasser.com
Need help finding classic English shirts—bespoke or ready-made—for men and women, or suspenders, socks, and pajamas? Turnbull & Asser’s staff stands at the ready. Want to know the difference between poplin and sea island cotton? Just ask.