Apparel firm The Warnaco Group Inc has named Frank Tworecke as group president of its sportswear division.

Tworecke, currently the president and COO of apparel retailer The Bon-Ton Stores, will take responsibility for Warnaco's Calvin Klein Jeans, Calvin Klein Underwear and Chaps units in his new role.

"Frank brings to Warnaco superior leadership and management skills, a solid track record in building businesses and a comprehensive knowledge of our industry," Warnaco CEO Joe Gromek said.

"We are pleased to welcome him to the Warnaco team."

Tworecke, who is set to join the company in early May, will be replaced at Bon-Ton by Bud Bergren on an interim basis.