Vintage K TOO Black one piece jumpsuit Sz S zip up front w/ elastic wrist/ankle

Previously owned and in overall excellent condition! I’m not sure of the age of this… it was handed down to me from my mom… so could be 70’s?? 80’s??? 90’s! Feels like a smooth textured material… very unique like. Please see photos for appropriate measurements This is such a cool piece that has come full circle in street style. Has 2 front useable pockets Elastic at waistline, bottom of sleeves (wrist) and at the bottom of leg (ankle) all very strong and durable! Which leads me to believe this may not be as old as I suspected Comes from smoke free home Please ask any questions prior to purchasing