Samuel langhorne clemens better known by his pen name mark twain was an american author and humorist he arrived at this quote when pondering the artform that is riding a bicycle this is not an official product and is not in any way endorsedhoodie design reads get a bicycle you will not regret it if you liveour hoodies are super heavy at 320g and made with 80 combed cotton and 20 polyester for exactly the right comfort and fit you want from a classic hoody