Motorcycle Leather Suits For many bikers, a leather suit is still the only genuine motorbike gear. Most importantly, for sporty bikers, a leather suit offers the best protection in the event of an accident, and also the best aerodynamics. At Louis you will find leather suits for every taste and style. If you're in any doubt about which to choose, you can order two different sizes, or two different models, from Louis by mail order and try them on. Louis will take back any item that does not fit or which you do not like.