Seddon said KKR would have to prove it can revive the fortunes of the company whose brands include Jockey, Bonds and Berlei.
Pacific Brands has been owned by private equity firms before - CVC Asia Pacific and Catalyst Investment Managers took the company public in 2004, having acquired the business in 2001.
The company's board and advisers Flagstaff Partners and Minter Ellison are "considering the approach and preliminary discussions are being held with KKR," Pacific Brands said yesterday.
KKR wrote to the board of Pacific Brands before Christmas and there was no certainty a deal, worth about A$600 million, would proceed, the Australian Financial Review reported.
The company's clothing and bed-linen brands include Berlei, Bonds, Clarks, Dunlop, Everlast, Grosby, Hard Yakka, Holeproof, Hush Puppies, King Gee, Mooks, Mossimo, Razzamatazz, Sheridan, Slazenger, Tontine and Volley.
The newspaper said Pacific Brands, a clothing wholesaler, would be open to a return to private ownership because of the pressure of complying with being a publicly traded firm.