POWER OF ATTORNEY

   Know all by these presents that the undersigned hereby constitutes and
appoints Jesse B. Debban, signing singly, as the undersigned's true and lawful
attorney-in-fact, and Parker B. Phillips, signing singly, as the undersigned's
agent to:

   (1)  execute for and on behalf of the undersigned, in the undersigned's
        capacity as an officer or director or 10% beneficial owner of Levi
        Strauss & Co. (the "Company"), Forms 3, 4 and 5 in accordance with
        Section 16(a) of the Securities Exchange Act of 1934 and the rules
        thereunder;

    (2) do and perform any and all acts for and on behalf of the
        undersigned which may be necessary or desirable to complete and execute
        any such Form 3, 4, or 5, complete and execute any amendment or
        amendments thereto, and timely file such form with the United States
        Securities and Exchange Commission and any stock exchange or similar
        authority; and

    (3) take any other action of any type whatsoever in connection with
        the foregoing which, in the opinion of such attorney-in-fact, may be of
        benefit to, in the best interest of, or legally required by, the
        undersigned, it being understood that the documents executed by such
        attorney-in-fact on behalf of the undersigned pursuant to this Power of
        Attorney shall be in such form and shall contain such terms and
        conditions as such attorney-in-fact may approve in such attorney-in-
        fact's discretion.

    The undersigned hereby grants to such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in- fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this Power of Attorney and the rights and powers herein
granted.

    The undersigned acknowledges that the foregoing attorney-in-fact, in serving
in such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934.  This Power of Attorney shall
remain in full force and effect until the undersigned is no longer required to
file Forms 3, 4, and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorney-in-fact.



    IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 18th day of October, 2019.


                                         /s/ Walter J. Haas
                                         ----------------------------------
                                         Walter J. Haas


                                         /s/ Walter J. Haas
                                         ----------------------------------
                                         Walter J. Haas, Trustee
                                         Walter J. Haas 2019 Trust 1A