A bespoke suit is made from scratch, usually by 2-3 tailors with your exact measurements. It comes with your chosen fabrics, pattern and is supposed to be tailor to enhance your features while at the same time hiding flaws if any.
When buying a suit, not only one considers how the suit is made but also which fabric it is made from. In a hot country, a lighter and breathable fabric is more suitable but the opposite holds true for the cooler areas of the world. But which material is good then?