It is made from 100% crimplene polyester with a stripe texture to it. There are buttons to the front of the bodice but these are for decoration only and don't fasten up. I think one might be missing from the top.
Fab Vintage 1960s Tom Jones Of Mayfair Cream And Gold Crimplene Trouser Suit XS
Vintage 1980s Lemon Yellow Denim High-Waist Hotpants Shorts Size S 10 - Strategy
Vintage 1960s Kansas State Wildcats Baby Crewneck Size 4 Sweat True Vintage
Brown vintage 1960s vintage shoes with metallic jewel detail
Vintage 1960s Höfner Flamenco Nylon String Classical Guitar, Made in German
Vintage 1960s Halliburton Zero Aluminium Alloy Heavy Duty Suitcase/Luggage Prop