The phrase "fashion decade" refers to a period of ten years in which there were significant trends and styles in the world of clothing and personal style. Full definition
The 1970s are hands down my favorite fashion decade. (thefashionfuse.com)
70s are not my most favourite fashion decade, but they definitively had some moments that are just irresistible. (marchandmayblog.com)
Looking at photographs from the 1960s when mum and dad were dating, it can be safe to say that it was the best fashion decade ever. (tallgirlsfashion.no)