Rear to find something like that set.
 Three piece, comfortable, easy to wash, don't need to take to cleaners, great for  travel, elegant for every day . Pants have the elastic, jacket is a type of a loose jacket.
Bought in Italy. It's a pretty famous company. the sleeves look like a kimono sleeves 3/4 . The set fits perfect the figure. 
Its a fantastic contribution to your wardrobe.  Good for any season,