US retailer JC Penney Company and Mango have announced plans for JC Penney to become Mango's exclusive department store retailer in the US for the MNG by Mango brand.

Beginning in Fall 2010, MNG by Mango will launch in up to 75 stores and online, with plans to expand to approximately 600 stores by Fall 2011.

A statement by the company's said it will be the "largest rollout ever of any fast fashion concept", with MNG by Mango to be a specialty store within JC Penney stores.

Mango already has 1,300 stores in 94 countries, with 12 Mango stores. The MNG by Mango brand includes an offering of career and casual sportswear, and accessories.

"Fast fashion for the young, modern woman is our highest-potential business opportunity. We have long been intrigued with fast fashion, and through the recent launches of our own private brands, she said and City Streets, we've experienced great success and confidence in expanding this offering to our customers," said Myron E (Mike) Ullman, III, chairman and chief executive officer of JC Penney.

"Every time we bring Mango to a new international market, it has driven immediate, strong demand, and we have only begun to capitalise on the great desire for Mango in the US," said Enric Casi, Mango's CEO.

"JC Penney is the perfect match for us to take advantage of the opportunity we see for the MNG by Mango brand in this market. JC Penney is increasingly known as a leader in affordable style and has an exceptional track record in merchandising and marketing contemporary brands for the US customer. We are thrilled to see that come to life with our MNG by Mango brand."