HydraPak ArcticFusion Insulated Tube - Replacement Hydration Reservoir Cold Insulated Drink Tube - 36” Grey

I liked that my tube never froze while I was skiing. I have had tube in the past freeze and then I could drink the water so had the habit of blowing the water back in, but can't do that with this style. So grateful that it just works and was still useful.

Works perfect, doesn’t freeze like the regular ones

I picked this tube up for snowshoeing adventures, and it works well, definitely better than the regular tube. I have had the mouthpiece freeze in temps of about 15 degrees F, it isn't "freeze proof", more of "freeze resistant". I have found it helps to drink through it regularly, and it also helps if you don't refrigerate your bladder beforehand. The water will freeze in the mouthpiece before it will freeze in the tube, so it might help to tuck the mouthpiece into your coat or something. Overall, if you want to use a bladder in the winter, I'd say this is a good upgrade.

See above,

The hose is great in below freezing temps, but I should’ve gotten one that locks the water at the valve. Bite valve leaks every time and not just a little, it’s a consistent drip, so ended up being soaked or frozen stream on my jacket. Not fun.

Purchased this for my hydration pack and it was perfect. Clips in well, and does not freeze. Used it on a -10 f day snowboarding .

The insulation in this tube is like a thick rubber (almost feels solid, but actually a foam). I’ll take the extra weight for the extra insulation. Very durable!

Has worked great in cold below 28° and above 17°