Men's Bonobos Jetsetter Stretch Wool Suit Pant - Black - Formal pants What happens when first-class comfort meets a world-class fit Something incredible. It's a versatile four-season wool suit with a hint of stretch, and a signature passport pocket inside the jacket. It will keep its razor-sharp silhouette whenever you need it, and bounce back from whatever comes your way. At this price, it is an ideal "first suit" for those just starting out, but it's equally appropriate for the experienced sartorialist. Whether it's a long flight overseas, or simply a busy week at the office, the Jetsetter will always stay in top form. Simply put, it is a wardrobe essential—the versatile, all-purpose suit that can recover and perform after just about anything. 97% Wool | 3% Spandex.