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  <element id="swim_ProceedsFromPaymentsForSaleOfEquipment" name="ProceedsFromPaymentsForSaleOfEquipment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_NumberOfUnitsConverted" name="NumberOfUnitsConverted" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_EquityMethodInvestmentsBasisDifferenceAdjustment" name="EquityMethodInvestmentsBasisDifferenceAdjustment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOtherWeightedAverageGrantDateFairValue" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_DisclosureOfStockBasedCompensationAbstract" name="DisclosureOfStockBasedCompensationAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_DisclosureOfCompensationRelatedToShareBasedCompensationTextBlock" name="DisclosureOfCompensationRelatedToShareBasedCompensationTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumGrantDateFairValueOfCashAndEquityAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumGrantDateFairValueOfCashAndEquityAwards" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedPaymentArrangementTrancheFiveMember" name="ShareBasedPaymentArrangementTrancheFiveMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedPaymentArrangementTrancheSixMember" name="ShareBasedPaymentArrangementTrancheSixMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedPaymentArrangementTrancheSevenMember" name="ShareBasedPaymentArrangementTrancheSevenMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedPaymentArrangementTrancheEightMember" name="ShareBasedPaymentArrangementTrancheEightMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ShareBasedPaymentArrangementTrancheNineMember" name="ShareBasedPaymentArrangementTrancheNineMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_MeasurementInputAnnualEbitdaVolatilityMember" name="MeasurementInputAnnualEbitdaVolatilityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_DistributionsToParent" name="DistributionsToParent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_LathamInvestmentHoldingsLpMember" name="LathamInvestmentHoldingsLpMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_CommonStockIssuedAndOutstandingAccountingMeasure" name="CommonStockIssuedAndOutstandingAccountingMeasure" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_ReturnOfEquityMethodInvestments" name="ReturnOfEquityMethodInvestments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="swim_DerivativeHedgeCredit" name="DerivativeHedgeCredit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
</xsd:schema>
