FlexShares ESG & Climate High Yield Corporate Core Index Fund 

The underlying index seeks to reflect the performance of a selection of U.S.-dollar-denominated high-yield corporate bonds issued by companies that exhibit certain ESG characteristics, while also seeking to provide broad-market, core exposure to U.S.-dollar-denominated high-yield corporate bond of U.S. and non-U.S. issuers. Under normal circumstances, the fund will invest at least 80% of its total assets in the securities of the underlying index. The fund is non-diversified.