Product Description

Double-wall construction with insulating thermal layer keeps solar heat outside and polar temperatures inside. Wide mouth opening for easy filling. Soft rubber bite valve for comfortable hydration on the fly. Fits standard bicycle cages.

Product Details

• Amazon Sales Rank: #5 in Sports & Outdoors
• Brand: Polar

Features

• Double-wall construction: a thermal barrier of air keeps heat out and cold in.
• Polar Bottles do not contain Bisphenol-A (BP-A), a potentially toxic compound.
• Fits standard bicycle water bottle cages
• Wide mouth allows ice cubes easily into the bottle and makes cleaning easy.
• Dishwasher and freezer safe.

Customer Reviews

Insulated water bottle
No, this doesn't keep water cold at all. My water stays colder in a regular un-insulated bottle. I ended up purchasing from Green Mountain Coffe, an insulated thermos where you push a button to open lid and it's great.

Mixed Emotions
I bought two of these to replace the typical BPA leaching plastic water bottles available. While I appreciate their size and insulating properties, I find they still produce a plastic taste in the water if left inside for a day or two. Non-BPA, or not, I'm disappointed in the aftertaste. I'll be getting Klean Kanteen stainless steel water bottles to replace them.

Disappointed
I bought the 24 oz. bottle. I am disappointed that it does sweat a lot and leaves a puddle on my desk. Also, I filled it completely with ice, then with cold water, and even in an air conditioned office, the water was warm after 4 hours. I expected it to last longer. Last night I filled the bottle half/way and put in the freezer, then filled with cold water this morning and at noon I still have cool water. I do like the wide mouth which makes it easy to put ice in. I will keep looking for the perfect water bottle!