2L bladder bag and bladder - for trucks, not motos.
Insulated bag and bladder. Comes with cleaning tablet and 2 o-rings. One o-ring is for the bladder and one is a replacement for the suck tube. Yes, this comes with an insulated suck tube.
If you think you need a suck tube "just in case..", please note that you can suck water through the LiquidAider helmet tube by pulling it out of the nozzle body right in front of your mouth.