Hey guys, i need some help. I have had problems keeping hydrated while riding. So i started looking at one of these hydration packs. I also wear a leatt brace and a chest protector. Which one will work well for mx, long trails and be comfortable and last more than a day. Also one that won't be that heavy for mx. I have seen the ones that strap to the leatt but will that work with the chest protector? Thanks guys for the help.