Normal cut 100% linen long sleeves blouse, collar and buttons at front, yoke at back with pleat, long sleeves with buttons at cuffs, rounded hem.
It is perfect for all situations: at home, in the office, for dinner with your loved one. 
You don't have to think about whether the blouse is wrinkled. Linen is going to wrinkle when you wear it But to be honest, those very wrinkles make up some of the charm of wearing linen clothing. Linen looks better when it looks a little worn and lived in. Only in linen you looks perfect when it is wrinkled :)
The combination of classic style and linen fabric will give the appearance of casual elegance.