The phrase "a sleek design" is grammatically correct and commonly used in written English.
Example: The new phone features a sleek design with a slim profile and glossy finish.
A sleek design in anodized aluminum is by Luigi Del Monte, an Italian designer; $295 at the MoMA Design Store, 44 West 53rd Street; (800) 793-3167, or www.momastore.org.org
Thank a sleek design and a lower center of gravity.
A CES gem with a sleek design and Android connectivity.
With a sleek design, the new plane at least looks good.
Samsung's Galaxy S8 and larger Note 8 phones have a sleek design, amazing screens and very good cameras.
My elderly dad is sporting a cool new mobile device these days, complete with a sleek design and an aluminum cover.
Equipped with a glass-topped breakfast bar in the shape of a candy cane and a gas cooktop set into an island, the room has a sleek design.
James McQuivey, an analyst at Forrester Research, said he believed that the new Nook was "spectacular," with a sleek design and superb battery life.
Beats headphones have prospered from a sleek design and heavy promotion — Mr. Iovine wore them constantly while appearing as a coach on "American Idol".
