We tested our first Klean Kanteen product almost a decade ago when we reviewed their Vacuum Insulated 20 oz bottle. It was years ahead of Hydro Flask and other larger brands.
Now, we are testing out a light non-insulated bottle for traveling to cities or countries with hot and humid weather like Arizona, Northern California, and Asia. With hot weather in mind, the Klean Kanteen 27oz water bottle is a natural choice.
Key Features and Why They Matter for Hot Weather Travel
Size & Capacity (27 oz)
This bottle holds a decent amount of water – enough to keep you hydrated between refills without being overly heavy. For hot climates, it’s useful to have a little extra capacity, and 27 ounces strikes a good balance between not having to refill constantly and not being too bulky. We alternated between a 16oz equivalent and this bottle.
Wide Mouth Opening
The wide mouth is a big plus for travel, especially in hot weather. It’s easy to fill with ice cubes, which can help keep your water cooler for longer for a non-insulated bottle. The wide mouth also means it’s compatible with portable water filters, so you can safely refill at various locations if needed.
Loop Cap
The loop cap makes it easy to attach to bags or hooks for hands-free carrying, ideal if you’re sightseeing or hiking. It’s sturdy and leakproof, so you won’t have to worry about spills in your bag while traveling.
Durable Stainless-Steel Build
Made from high-quality stainless steel, this bottle can withstand the demands of travel, especially if you’re in rugged or hot environments. It’s resistant to dents, rust, and scratches, so you won’t need to baby it while you’re out and about. Plus, it’s BPA-free.
Temperature Retention
This bottle is non-insulated so in hot weather, this means your water will eventually warm up, especially if left in the sun. However, the stainless steel does help a bit by preventing your drink from heating up too quickly. You can also add ice cubes to extend the cool temperature for a few hours, especially if kept in the shade.
Eco-Friendly Choice
Using a reusable stainless-steel bottle means you’re reducing single-use plastic waste, which is especially important in hot travel destinations where disposable plastic bottles are common but have a high environmental impact.
Portability
The bottle’s weight and shape are easy to carry in a backpack or by hand, and it fits well with most car and backpack holders. Since it is non-insulated, it’s a lot lighter than many double-walled bottles, which is a nice plus when packing light in hot weather.
Pros and Cons for Hot Weather Travel
Pros:
- Durable in rough conditions and won’t wear down or dent easily.
- It is easy to add ice, thanks to the wide mouth, for short-term cooling.
- Loop caps are convenient for attaching to bags or gear, leaving hands free.
- Eco-friendly alternative to plastic bottles, great for destinations where waste reduction is a concern.
Cons:
- No insulation, so water will eventually warm up in hot conditions.
- Slightly heavier than plastic, though lighter than insulated steel bottles.
Tips for Maximizing Its Effectiveness in Hot Weather
- Add Ice Regularly: If possible, add ice cubes before heading out. This can help keep your water cooler for longer, even if it’s not in an insulated bottle.
- Keep in the Shade: Try to avoid direct sunlight by placing the bottle in the shade or wrapping it in a towel. This will help maintain a cooler temperature for your water.
- Refill Frequently: Since the bottle holds a moderate amount, plan for refills when traveling in hot weather to avoid running out of cool water.
Who It’s Best For
This bottle is great for travelers who prioritize durability, easy cleaning, and portability over prolonged temperature control. It’s an excellent choice for general sightseeing, hiking, or exploring in hot climates if you have access to refill stations or ice. For extended heat exposure, consider pairing it with a cooler bag or adding ice throughout the day.
Recommendations
The Klean Kanteen 27 oz Wide Water Bottle with Loop Cap is a sturdy and practical option for hot weather travel. While it won’t keep your water cold all day, it offers the benefits of durability, eco-friendliness, and easy refills. If you’re looking for a reliable travel bottle that can manage the heat and occasional bumps along the way, this bottle is a solid choice.
Available in 12oz (for Kids with Sport Cap), 18oz (with Sport Cap), 27oz (with Sport, Loop, or Bamboo Cap), 40oz (Loop Cap), and 64oz (Loop Cap).
