<SEC-DOCUMENT>0000799288-18-000018.txt : 20180328
<SEC-HEADER>0000799288-18-000018.hdr.sgml : 20180328
<ACCEPTANCE-DATETIME>20180328163751
ACCESSION NUMBER:		0000799288-18-000018
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180326
FILED AS OF DATE:		20180328
DATE AS OF CHANGE:		20180328

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GOOCH JAMES F
		CENTRAL INDEX KEY:			0001250207

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09769
		FILM NUMBER:		18719327

	MAIL ADDRESS:	
		STREET 1:		C/O 5500 TRILLIUM BOULEVARD
		STREET 2:		SUITE 501
		CITY:			HOFFMAN ESTATES
		STATE:			IL
		ZIP:			60192

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LANDS' END, INC.
		CENTRAL INDEX KEY:			0000799288
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-FAMILY CLOTHING STORES [5651]
		IRS NUMBER:				362512786
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0131

	BUSINESS ADDRESS:	
		STREET 1:		ONE LANDS' END LN
		CITY:			DODGEVILLE
		STATE:			WI
		ZIP:			53595
		BUSINESS PHONE:		6089359341

	MAIL ADDRESS:	
		STREET 1:		ONE LANDS' END LANE
		STREET 2:		ONE LANDS' END LANE
		CITY:			DODGEVILLE
		STATE:			WI
		ZIP:			53595

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LAND'S END, INC.
		DATE OF NAME CHANGE:	20140527

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LAND'S END, INC
		DATE OF NAME CHANGE:	20140527

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LANDS END INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_152226945745679.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-03-26</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000799288</issuerCik>
        <issuerName>LANDS' END, INC.</issuerName>
        <issuerTradingSymbol>LE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001250207</rptOwnerCik>
            <rptOwnerName>GOOCH JAMES F</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1 LANDS' END LANE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DODGEVILLE</rptOwnerCity>
            <rptOwnerState>WI</rptOwnerState>
            <rptOwnerZipCode>53595</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, COO, CFO and Treasurer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.0</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-03-26</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>14611</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>14611.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>59879</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">These are time-based restricted stock units (&quot;RSUs&quot;) that will vest, assuming continued employment, in three installments on March 26, 2019 (25%), March 26, 2020 (25%) and March 26, 2021 (50%). Each RSU represents a contingent right to receive one share of common stock upon satisfaction of the vesting considerations.</footnote>
        <footnote id="F2">Of the total number of RSUs, 14,611 RSUs are as described in footnote 1; 12,940 RSUs will vest in three annual installments on May 1, 2018 (25%), May 1, 2019 (25%) and May 1, 2020 (50%); 6,579 RSUs will vest on May 1, 2018; 4,225 RSUs will vest on December 19, 2018; 3,988 RSUs will vest on January 27, 2019, and 7,977 RSUs will vest on January 27, 2020; and 3,186 RSUs will vest on May 2, 2018, and 6,373 RSUs will vest on May 2, 2019; subject in each case to the satisfaction of vesting conditions, including continued employment.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ James F. Gooch</signatureName>
        <signatureDate>2018-03-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
