The iShares MSCI Mexico Investable Market Index Fund (NYSEArca: EWW) is a strong choice for long-term ETF investors looking for more international exposure in their portfolio in a turbulent market, according to The Street.

EWW gathers its strength through its exposure to companies rooted in defensive sectors like the cellular phone company America Movil, Wal-Mart de Mexico, and Fomento Economico Mexicano, The Street report said.

That said, because so much of the portfolio is weighted in these few companies, investors need to be wary of overexposure, according to the report.

For more information, visit TheStreet.com.