TOP Waist size of all pants come along with your suits = Chest size subtract 6 inch (i.e. If chest size is 40 inch, the waist size of the pants will be 34 inch. Waist can be taken out up to 2 inches. ) And the length of the pants is about 4-5 inches longer. Customers need to have the pants altered to fit their size when they get the suits.