The suit is a three-piece array with an accessory embracing it's look, worn by men since ancient times. It is a gorgeous combination of collared shirt, coat and trousers with an accessory named necktie or bow tie. The collared shirt is worn under the coat, and trouser is lower wear. Collared shirt is a little bit blow waist length to be tucked in the trouser. It has a long button tape at the front in the centre, starting from the top to end. The coat and trousers are of similar fabric. The coat is worn on a collared shirt, with half button tape at lower length in the center and a collar in upper length which is folded in different ways and shaped in different designs. Trouser is a simple pant type lower wear. Necktie, the name explains itself. . It is hanged around the neck and knotted in a specific beautiful manner then worn under the collar of the shirt, placing the knot in the front at the center of the neck and leaving the length of the tie to free fall on the shirt, under the coat. Bowtie is a simple but elegant ready-made knot attached to the collar button.
The lounge suit originated in the 19th-century in Britain, more as casual wear alternative for sportswear. After replacing the black frock coat in the early 20th century it was left as regular daywear, a sober one-colored suit was known as a lounge suit. A darker, understated lounge suit for professional occasions became known as a business suit. Suits were offered in different designs and constructions. Cut, and cloth, whether two or three-piece, single- or double-breasted, varied, in addition to various accessories. A two-piece suit had a jacket and trousers. A three-piece suit adds a waistcoat (known as a vest in North America). Hats were almost always worn outdoors (and sometimes indoors) with all men's clothes until the counterculture of the 1960s in western culture. Informal suits were traditionally worn with a fedora, a trilby, or a flat cap. Other accessories include handkerchief, suspenders or belt and jewellery.
These suits came to India with British rule. Earlier, these were worn by royal classes Only, but now it is worn as formal wear or as a marriage dress for guys.
These are not too costly, available in all ranges affordable for all and easy to buy. One can buy these from a good manual-store or any online store.