Objective: Maximum real return, consistent with preservation of real capital and prudent investment management.

The fund normally invests at least 80% of its net assets in inflation-indexed bonds of varying maturities issued by the U.S. and non-U.S. governments, their agencies or instrumentalities, and U.S. and non-U.S. corporations. Inflation-indexed bonds are fixed income securities that are structured to provide protection against inflation. The value of the bond's principal or the interest income paid on the bond is adjusted to track changes in an official inflation measure. This fund is subadvised by BlackRock Financial Management, Inc., an unaffiliated investment management firm.

Prospectus (I Class Shares)

Prospectus (S Class Shares)

Statement of Additional Information

Annual Shareholder Report

Semi-Annual Shareholder Report

Quarterly Portfolio Holdings Information

Monthly Portfolio Holdings Information

This fund is not available for purchase directly by retail investors. The fund sells its shares only to separate accounts established and maintained by insurance companies for the purpose of funding variable annuity and variable life insurance products. The fund prospectus contains important information about the fund's investment objectives, risks, charges and ongoing expenses that a variable contract owner should consider carefully before investing in any of the underlying investment options.

Prospectuses for variable insurance products offering these funds as investment options are available from financial professionals who are both licensed to sell such products and appointed by insurers that offer them. Variable insurance products are subject to market fluctuation, investment risk, and possible loss of principal. Please read all prospectuses carefully before investing or sending money.

Clarendon Insurance Agency, Inc. is the principal underwriter of the funds in the Sun Capital Advisers Trust. Clarendon is a member of the Sun Life Financial group of companies.