I use a kelty redtail. Has a lot of cool pockets for stuff that you might need on your way. 2 side pockets that can hold extra water. 2 straps one goes around your chest the other goes around your waist. well built I have had it covered in mud sand and crap from the roads. It will wash right off. It looks like brand new after I used it during winter with no rear fender and you could never tell I have worn the bag before. hope that helps.