are Compatible with Camelbak Hydration Pack Reservoirs

If you want to extend the life of the ice in your pack, this is a great option.It's simple, yes, neoprene and and Velcro, but simple is the best when you're interested in filling up and getting on with your day.No, it's not a an insulated cooler. But you can purchase a cooler if you want a cooler.This, however, is a simple, elegant and effective way to keep your ice around for longer. Additionally, this insulates your back against an ice-cold badder, which is uncomfortable and further melts the ice.The openings are true. The holes are where they should be. It fits well, the Velcro is good and it is well-constructed.Now, you might think the fit "seems" slightly off when inserting a dry bladder. But this is designed to hold a full bladder, and a full bladder expands when full. And when it's full it fit perfectly. Well engineered.Thank you to whoever thought of this. Great product. Camelbak should make this standard issue with the mill spec models.Recommend.

It works pretty well. I throw my bladder in the fridge to cool down and this slip case keeps it cool for a good 3-4 hours. Prevents the condensation from wetting the carrier too.

There is not much to say about this product that hasn't already been said. It fit my bladder like a glove and indeed kept my water colder then if I had not used it. It feels sturdy and high quality and I do not see it tearing or ripping any time soon. It the same material used in diving suits which are made to retain body heat in divers, I think it is neoprene or something like that. Overall these are solid and recommended. Much less bulky then using something like a towel to achieve similar results, which I was doing previous to purchasing these.

Fit perfect, for the 50oz. 1.5literThis is built of high quality. I don't know the exact effectiveness of the insulation properties as I haven't tested it yet but I mainly bought this to protect the bladder from being damage while inside my Maxpedition Typhoon pack. Color was a pretty good match, good fit, good seams. Arrived fast.

This is a meaningful enhancement to any Camelbak hydration pack—as useful on the ski slopes as it is on the hottest summer days.However, a simple U-shaped pouch for Camelbak bladders without cut outs for the water port and hose port would have been simpler, provide greater insulation and overall would be more effective. In our experience bladders don’t stay fitted in the insulator and the cut outs are sort of fussy as a result.Also, the neoprene that the vendor uses has a really overwhelming chemical odor that doesn’t easily dissipate.

It won't keep your water ice cold all day, but it does help keep contents cooler longer than without. I like it that it protects your back from condensation & being so cold from the ice water

Fits my crux 1L reservoir perfectly. Keeps it from sweating through the backpack to my shirt. Probably keeps it a little colder, haven't really tested that. I freeze the reservoir half full, add water, put it in the sleeve. Longest ride is 2-2.5 hours and the water was still cold.

Works well for me, used to hold ice for around 6hours, now it holds easily 8hours or more with half as much ice in the 2L bag. Had to end up using less ice, cause it wouldn't melt fast enough.