This is the Stacy Adams Metro Vested Suit (Imported).This is a 2-button single breasted jacket with a peak lapel collar, two side vents, and three inside pockets.The vest is a 4 button single breasted vest with a peak lapel collar.The pants are box-pleated pants with an expandable stretch waistband and four pockets.The suit, pants, and vest are 80% Polyester and 20% Rayon.The linings are 100% Polyester.For coat sizes 36-42 the pant waist measurement drops 7 inches from the coat size. For coat sizes 44-48 there is a 6 inch drop. For coat sizes 50-52 there is a 5 inch drop and for coat sizes 54-56 there is a 4 inch drop.Therefore, pant sizes are as follows by jacket size. A size 36 jacket comes with 29’’ waist pants. A size 44 jacket comes with 38’’ waist pants. A size 50 jacket comes with 45’’ waist pants. A size 54 jacket comes with 50’’ waist pants.