So, if you're eyeing the Klean Kanteen Wide Mouth 64oz water bottle, here's the scoop: it's not insulated. This means it's ideal if you're just looking for a big, lightweight water carrier. It's made from single-wall stainless steel, so it won't keep your drinks hot or cold for long. If temperature retention is a must for you, you might want to check out other bottles.

From what we've gathered, its 64-ounce size is popular among hikers and campers. Plus, you can safely boil water in it over a fire, which is super handy for camping when you need to purify water.

Just keep in mind, without insulation, the bottle can get pretty hot on the outside. This could be an issue if you're in a hot climate or leave it out in the sun too long—your water might turn lukewarm faster than you'd like.

On the plus side, it has a wide loop cap that many people find makes carrying and cleaning a breeze. But, heads up on durability—it's a bit of a mixed bag. Since it's made with thinner stainless steel to be lightweight, it can dent more easily. Some folks have noticed that repeated dents might lead to leaks over time, especially if you're on rough adventures.

Bottom line? If you want a lightweight, big-capacity bottle that you can use over a fire for boiling, this Klean Kanteen could work for you. Just handle it with care to avoid dents, and don't expect it to keep your drinks cold or hot.

If durability or insulation are key for you, it might be worth looking into other options.

The Klean Kanteen Wide Mouth 64oz Water Bottle has a solid reputation for being durable and lightweight. However, it’s good to keep in mind that this one isn't insulated. Some folks have mentioned they were caught off guard by this because they assumed it would keep drinks hot or cold based on their experiences with other bottles. Just a heads up.

As for leaks, our research suggests that it doesn't have any major issues in that department, as long as the lid is screwed on tightly. It seems well designed in terms of the lid and threading which help to create a good seal, but it's important to properly maintain it and always double-check that the lid’s secure.

There's also something eco-friendly about this bottle—it's made from 90% post-consumer recycled stainless steel and has no internal coatings, so cleanup is simple, and it's even dishwasher safe.

One thing to keep in mind, though, is that the non-insulated single-wall design can make it prone to dents if you drop it. That said, it’s great for situations like hiking or camping where you’re more concerned with how much water you can carry without adding too much weight.

Plus, the wide mouth makes it easy to slip in some ice cubes, which is perfect on hot days. Just remember that while it’s spacious and eco-conscious, it’s not going to keep your drinks hot or cold for long, and it can dent a bit more easily if you’re not careful with it.

The Klean Kanteen Wide Mouth 64oz water bottle is pretty decent, but when it comes to durability, here's what we found. It's made from a thinner stainless steel to keep the bottle light, which is great if you're into hiking or camping and want to keep your load manageable. But, there's a bit of a trade-off here.

Our research suggests that this thin design makes the bottle prone to denting. So if you're planning to use it in rough settings—or if you're prone to dropping things (guilty as charged!)—the bottle might show some wear and tear. People have mentioned that newer models seem flimsier compared to the older Klean Kanteen versions, likely due to slightly thicker material previously used.

That said, there are still lots of positives. For one, it's an eco-friendly choice, which is a big deal for those looking to minimize their environmental impact. Plus, it works with most water filters and is dishwasher-safe, which is a nice perk for anyone who enjoys the outdoors.

In short, if you need a super tough bottle that can take a beating, you might want to explore other options or maybe check out Klean Kanteen's insulated versions, which tend to be a bit sturdier.

But if you're careful with your gear and prefer something lightweight, this bottle could work well for you. It's all about balancing what matters most to you—durability versus weight. If you're fine with being a little cautious to avoid dents, the Klean Kanteen 64oz can still be a solid and eco-friendly pick for you.