DTI DARYA TRADING BB Signature Suit Two Button Modern Fit Side Vent Jacket Flat Front Pants . DTI BB Signature Men's Suit Two Button Side Vent Jacket Flat Front Pants Modern Fit Suit. JACKET: 2 button, single breasted, side vents, 3 pockets 2 with flaps, lapel notched, 4-button vented sleeves with working buttonholes. Quality full lining. PANTS: Flat Front dress pants, lined to just below knee 2 back pockets with buttons, length unfinished, inside waistband for reinforcement. These pants come with a standard 6-inches drop in the waist (e.g. a US 40R jacket will come with 34-inches waist pants). The waist can be altered in or out up to 2 inches. Hand Tailored. - Constructed with the finest detailing and highest quality with top finishing. 65% Poly 35% Viscose. Dry clean, Imported, Made in PRC.