Pgi Polymer S-4/A Registration of securities issued in business combination transactions (amended)

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

     We have issued our report dated October 24, 2011, with respect to the financial statements and schedule of Polymer Group, Inc. contained in Amendment No. 1 to the Registration Statement and Prospectus. We consent to the use of the aforementioned report in Amendment No. 1 to the Registration Statement and Prospectus, and to the use of our name as it appears under the caption “Experts.”

December 5, 2011

/s/GRANT THORNTON LLP  

Charlotte, NC