HydraPak Force (2L Or 3L Hydration Reservoir) - Ultra-Durable Water Bladder for Hydration Pack – Insulated Tube & Dust Cover, Self-Sealing Bite Valve, Leak Proof, Fully Reversible Dishwasher Safe

This is an extremely durable bladder which fits right in the bladder pouch of my tactical assault pack, so that I can be well hydrated as I tactically assault the pavement with my road bike. There is no plastic flavor added to your beverage, even from the first use. Looking at the reviews for cheaper bladders, I say spend more on this. Youll buy it right the first time, and you wont need to waste money replacing the cheapo version when it falls apart. This a great product and worth the extra $$$.

Really love this unit and the insulated tube and covering on the mouthpiece. Only complaint is that its really hard to open and close.