Sissy bar bags are attached and supported with
the back rest of motorcycle. The most common type of bags used back in the
decades was made of leather with round bag on top. You can discount the
round top and carry the sissy bar bag as a backpack. Sissy bar bags provide
a large storage and it is expandable. No matter you are planning for a small
day trip or a week long trip, it's always a good idea to have a sissy bar
bag on your motorcycle to enable you to carry more stuff with you. Mostly
sissy bar bags are made of leather. A good quality sissy bar bag is always
internally lined and water proofed.