Mountain Warehouse, the U.K.-based outdoor retail chain, has leased space for a new store at the Festival Place shopping center in Hampshire. The store will be opening next year. With its downtown location, Festival Place attracts 22.4 million visitors a year and is already home to JD Sports, Sports Direct and Blacks. FatFace, the U.K. clothing and accessories retailer, has recently expanded there, and the bookstore Waterstones and the optical chain Specsavers have signed ten-year extensions on their Festival Place leases.