From Longman Dictionary of Contemporary Englishjogging suitˈjogging suit noun [countable] DCCDSloose thick cotton clothes that you wear when you are jogging SYN sweat suit
Examples from the Corpus
jogging suit• Instead I rummaged in my suitcase, pulled out a jogging suit, an old pair of running shoes.• Ivanov clad in a maroon and gray jogging suit, was staring at a television.• She got into her old pink jogging suit and her sneakers. 