The Biker is a bermuda derivative. Short, medium length or long, the biker is a pants suit , very comfortable and sexy. The materials used to manufacture the biker are most often, polyamide, elastane, nylon and spandex. These materials enable man to have total freedom of movements. These materials are flexible and expandable, and the person wearing these bikers can achieve any form of movements. The biker provides extensive mobility due to its flexibility . Fashion brands do not hesitate to decline it in different shapes and colors. Such as ES Collection, Barcode, Modus Vivendi, Armani, Calvin Klein. A pocket, padded, interlaced-hull, quilted, designers offer a wide range of bikers and meet a growing demand for men willing to be comfortable when they carry out activities or sports while remaining fashionable.