EX-10.6





 Exhibit 10.6 

Trademark Security Agreement 

Trademark Security Agreement, dated as of January 29, 2018, by WES, LLC (the “Pledgor”), in favor of DEUTSCHE BANK AG
NEW YORK BRANCH, in its capacity as administrative agent pursuant to the Term Loan Credit Agreement (in such capacity, the “Administrative Agent”). 

W I T N
E S S E T H: 

WHEREAS, the Pledgor is party to an ABL Guarantee and Collateral Agreement dated as of September 30, 2013 and the First
Amendment to the ABL Guarantee and Collateral Agreement dated as of March 9, 2017 (as amended, amended and restated, supplemented or otherwise modified from time to time, the “ABL Security Agreement”) in favor of the
Administrative Agent pursuant to which the Pledgor is required to execute and deliver this Trademark Security Agreement; 

NOW, THEREFORE, in consideration of the premises and to induce the Administrative Agent, for the benefit of the
Secured Parties, to enter into the Credit Agreement, the Pledgor hereby agrees with the Administrative Agent as follows: 
 SECTION 1.
Defined Terms. Unless otherwise defined herein, terms defined in the Term Loan Security Agreement and used herein have the meaning given to them in the ABL Security Agreement. 

SECTION 2. Grant of Security Interest in Trademark Collateral. The Pledgor hereby pledges and grants to the Administrative Agent for
the benefit of the Secured Parties a lien on and security interest in and to all of its right, title and interest in, to and under all the following Pledged Collateral of Pledgor: 

(a) Trademarks of the Pledgor listed on Schedule I attached hereto; 

(b) all goodwill associated with such Trademarks; and 

(c) all proceeds of any and all of the foregoing (other than Excluded Assets). 

SECTION 3. Security Agreement. The security interest granted pursuant to this Trademark Security Agreement is granted in conjunction
with the security interest granted to the Administrative Agent pursuant to the ABL Security Agreement and the Pledgor hereby acknowledges and affirms that the rights and remedies of the Administrative Agent with respect to the security interest in
the Trademarks made and granted hereby are more fully set forth in the ABL Security Agreement, the terms and provisions of which are incorporated by reference herein as if fully set forth herein. In the event that any provision of this Trademark
Security Agreement is deemed to conflict with the ABL Security Agreement, the provisions of the ABL Security Agreement shall control unless the Administrative Agent shall otherwise determine. 












 SECTION 4. Termination. Upon the Termination Date or such other date as Pledged
Collateral may be released pursuant to Section 7.15 of the ABL Security Agreement, the Administrative Agent shall execute, acknowledge, and deliver to the Pledgor an instrument in writing in recordable form releasing the
collateral, grant, assignment, lien and security interest pledged and granted in and to all of its right, title and interest in, to and under the Trademarks under this Trademark Security Agreement. 

SECTION 5. Counterparts. This Trademark Security Agreement may be executed in any number of counterparts, all of which shall constitute
one and the same instrument, and any party hereto may execute this Trademark Security Agreement by signing and delivering one or more counterparts. 

SECTION 6. Governing Law. This Trademark Security Agreement shall be governed by, and construed in accordance with, the laws of the
State of New York. 
 [signature page follows] 












 IN WITNESS WHEREOF, the Pledgor has caused this
Trademark Security Agreement to be executed and delivered by its duly authorized officer as of the date first set forth above. 
  

			
	PLEDGOR:
	
	WES, LLC
		
	        By:	 	 /s/ Christopher Eppel 

	        Name:	 	 Christopher Eppel

	        Title:	 	 CFO



 [Signature Page to Trademark Security Agreement (ABL)] 













			
	Accepted and Agreed:
	
	 DEUTSCHE BANK AG NEW YORK BRANCH
 as
Administrative Agent

		
	      By:	 	 /s/ Dusan Lazarov

	      Name:	 	 Dusan Lazarov

	      Title:	 	 Director

		
	      By:	 	 /s/ Marcus Tarkington

	      Name:	 	 Marcus Tarkington 

	      Title:	 	 Director


 [Signature Page to Trademark Security Agreement (ABL)]