We all need constant hydration, especially during hot weather or when exercising. It is good for your skin, body, and overall health. Having a readily available drink when going on a long trip, working out, biking or mountain hiking is very important. And being on the go, it is important that your beverage stays hot (or cold) long after you pour it inside the bottle. But regular water bottles are not designed to keep the water temperature for a long period.
Insulated water bottles serve that purpose. They can be single, double, or triple-walled. Using an insulated water bottle lets you enjoy hot coffee or tea while hiking or mountain climbing. And you enjoy cold beverages and keep yourself hydrated while biking or working out.
But choosing the right insulated water bottle requires consideration of a few factors like design, materials, weight, durability, and portability. Not only do we need to be sure that these water bottles keep our beverage hot or cold longer. But we also need to be sure that the water stays safe from chemical contaminants.
Below is our list of ten of the best insulated water bottles for 2018.
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HYDRO FLASK DOUBLE-WALL VACUUM INSULATED STAINLESS-STEEL WATER BOTTLE
Made from professional, durable, and premium food grade, recyclable 18/8 stainless steel. It uses proprietary TempShield insulation technology to keep your cold beverage stay cold up to a day after you fill it in. And even after 6 hours, your coffee or tea is still nice and hot. Because of its food grade material, there is no transfer of flavors between uses. It is BPA-Free and Phthalate-Free.
Designed to be lightweight, ideal for hiking, biking, road trips, and any outdoor activity. It is powder-coated for no-sweat, no-slip, and better grip. You can choose from its range of lids, wide-mouth flex cap, straw lid, or hydro flip lid.
Available in 12, 16, and 20 oz. sizes, this premium water bottle carries a limited lifetime warranty. With every purchase, you get to donate 5% to a charity of your choice.
Pros
- Wide mouth for easy drinking
- Drink stays hot/cold all day
- Lightweight
- Slip-free and with powder coating technology for a firm grip
- Durable built
- Lots of colors to choose from
- The range of accessories for customizability
- Lifetime warranty
Cons
- Needs improvement on the design of the lid. Water tends to pool, leak, or drip.
- Metallic smell at first use.
GLACIER POINT VACUUM INSULATED WATER BOTTLE
GLACIER POINT vacuum insulated water bottle is made from premium double-walled stainless steel. Your drinks are either kept cold for up to 24 hours or hot for up to 12 hours. It is constructed using BPA-Free and Food Grade 18/8 stainless steel. This means you get a durable water bottle that does not transfer taste or odor.
It is manufactured to fit most cup holders. Its stainless-steel cap adds to its superior insulation qualities, plus a “Flip & Drink” sports cap for easy drinking while on the move. The medium size mouth makes it ideal for no-hassle drinking while you are doing activities like traveling, workout at the gym, biking, hiking, and running or just chilling at home.
This stylish insulated water bottle comes with a powder-coated finish for slip-free, no-sweat grip, and extra protection from scratches and bumps. While it is relatively cheaper than competing brands, its premium quality and features guarantee that you get the most value for your money.
Pros
- The mouth has just the right wideness for spill-free drinking
- Unique colors to choose from
- Easy flip stainless steel cap
- Powder-coated finish for slip-free, no-sweat grip
- Added value with its extra cap
- Limited lifetime warranty
Cons
- The rough/sharp finish on some parts
- Not everyone appreciates its straw in the cap
POLAR BOTTLE INSULATED WATER BOTTLE
Having been around for over 20 years now, Polar bottle prides itself on being the first and original insulated sports water bottle in the market. It is made from BPA-free and phthalate-free plastic with double-wall construction and foil insulation to keep cold drinks stay cool for twice as long.
It is durable as it is lightweight. It is perfect for carrying outdoors such as biking or just about any kind of physical activity. It has a wide mouth for easy cleaning and for putting ice in. It comes with a lifetime guarantee.
Proudly made in the USA. Every Polar water bottle product is manufactured with environmental protection and support for the local economy in mind. Only the locally sourced materials are used. From manufacturing to sales, everything happens under one roof. Its durability assures that your water bottle will last for years and its recyclable.
Pros
- BPA and chemical free product
- Can be put in the dishwasher
- Can be stored in the freezer
- Foil insulation provides extra thermal protection
- Lifetime guarantee
Cons
- Design and materials are not as premium looking like other brands
- Foil insulation mutes the color of the bottle
- Sweats with condensation
SWIG SAVVY WATER BOTTLE
SWIG SAVVY water bottle is made from durable 18/8 stainless steel. It is BPA-free and manufactured using Food Grade materials, so you are assured you drink only the purest. The double-wall vacuum insulation keeps cold beverages stay cold for up to 24 hours. No more messy bags or pouches with its SWEAT PROOF design.
With its bonus carrying pouch, you can bring and enjoy your favorite beverage on the go. It has a wide mouth design, so you can drop ice in, refill, and clean it with ease. Swig Savvy water bottle is made to last with its high-grade materials and strong outer walls that are resistant to dents. Perfect for those with an active lifestyle. Plus, you get a 30-day money back guarantee.
Pros
- BPA and Lead-free
- Condensation-free
- 30-day money-back guarantee
- Wide mouth for easy drinking
Cons
- Does not fit in some car cup holders
- Some complain that its lid sweats with condensation, unlike the rest of the body
KLEAN KANTEEN CLASSIC STAINLESS-STEEL WATER BOTTLE WITH LEAK RESISTANT Sports Cap 3.0
The Classic Klean Kanteen stainless-steel water bottle has a powder-coat finish and is 4x more durable and chip resistant. Made from high-quality food grad 8/18 stainless-steel and comes with Polypropylene #5 Sports Cap 3.0. Perfect to bring and drink from while on the go. Available in 18 oz, 27 oz, 32 oz, and 64 oz in nine exciting colors.
It has a large 1.75-inch opening, perfect for fitting ice in, and for easy filling and pouring. It is also compatible with other Klean Kanteen caps, so you can change it according to your needs and lifestyle. It’s easy to clean too and won’t leave or transfer flavors.
It is durable, lightweight, easy to drink from, and is dishwasher ready. Best of all, the Klean Kanteen classic stainless-steel water bottle comes with a lifetime guarantee.
Pros
- Very durable
- Wide mouth for easy drinking and putting in ice
- Dishwasher safe
- Lightweight
- Lots of colors to choose from
- Lifetime guarantee
Cons
- Chemical taste/smell upon initial use
- Cap needs to be screwed tight to keep water from leaking
- Quite expensive
SIMPLE MODERN SUMMIT WATER BOTTLE + EXTRA LID
SIMPLE MODERN SUMMIT water bottle features a double-walled and vacuum insulated construction. The inner wall’s exterior in the vacuum insulation is reinforced with copper for superior insulation. This ensures that cold beverage stays cold and hot coffee stay hot longer.
This water bottle is manufactured using premium grade 18/8 stainless-steel and powder coated for durability and firm grip. It is BPA free and rust-free, so it leaves no bad metal aftertaste. Its wide mouth design makes it easy to clean and to fill ice into it.
Available in 14 oz, 18 oz, 22 oz, and 32 oz size bottles and come with Stainless-Steel Lid and Flip Lid. The 10 oz bottle comes with Flip Lid. The 40 oz and 60 oz come with Stainless-Steel Lid and Handle Lid, so you can easily carry it. While the 84 oz bottle comes with Stainless-Steel Lid and Chug Lid. Except for the Flip Lid, all lids are leak proof.
- Pros
- Double wall insulation with vacuum technology
- Powder coated for a non-slip grip
- Stylish lid
- Durable, easy to clean
- Wide mouth for easy drinking and putting in ice
Cons
- Not dishwasher safe
- Chemical taste/smell upon initial use
TAKEYA ORIGINALS WATER BOTTLE
TAKEYA ORIGINALS Water Bottle is double-walled insulated and sweat-free. No more worries about moisture in your bag or table. It won’t retain or transfer taste. You are assured that you are only drinking pure and safe beverage because it’s also made with BPA free materials.
Its attached twist cap is leak-proof, so you can drink with confidence that you won’t leave a mess on your favorite shirt. The spout is designed for easy-sip and the wide loop handle allows you to carry it wherever and whenever. The stainless-steel pin in the wide handle guarantees durability and smooth swing action. Its Hinge-Lock keeps the cap firmly out of the way while you enjoy your drink.
The grippy silicone band around the lid lets you open it with ease. The lid is also leak-proof and wide enough to fill it with ice. The TAKEYA ORIGINALS Water Bottle comes with lifetime warranty.
Pros
- Double wall insulation
- Wide mouth to put ice in with spout lid for easy drinking
- Easy carry loop
- Cap’s hinge design keeps it away from the mouth while drinking
- Variety of colors to choose from
- Lifetime Warranty
Cons
- Easily dents
- Chemical smell/taste upon initial use
- Slippery
CAMELBAK PODIUM BIG CHILL 25OZ INSULATED WATER BOTTLE
The CAMELBAK PODIUM insulated water bottle has double-wall insulation so your drink stays cold longer. Its proprietary Jet Valve cap is self-sealing and delivers a high flow rate of liquid, so you can drink with ease without spilling water. The secure lockout on cap lets you carry it or even shake and mix powdered drinks, leak free. It is made from BPA-free and BPS-free polypropylene with Hydro Guard.
It is ergonomically designed to be lightweight and easy to squeeze. It is easy to remove for thorough cleaning. And it comes with a lifetime guarantee.
Pros
- No smell of plastic
- BPA and BPS free
- Does not leak
- Lightweight
- Easy to squeeze
- With Locking design for transport
Cons
- Sweats due to condensation
- Mouthpiece/nozzle get dirty with mold easily and can be difficult to clean
- Does not keep water cold for very long
S’WELL BASIC BOTTLE
S’WELL Basic Bottle features double-wall insulation and made from premium grade, BPA-free 18/8 stainless-steel. This keeps the temperature of the liquid longer and safe from harmful chemicals. Its Shimmer collection is very stylish with its lacquer finish. It comes with a one-year guarantee.
Pros
- Double-walled stainless steel
- Does not sweat due to condensation
- Many designs to choose from
- Wide mouth for easy drinking and putting in ice
- Fits in most cup holders
Cons
- Lid easily dents
- Difficult to clean
- Quite expensive
LIQUID SAVVY INSULATED WATER BOTTLE
Touting it as “THE CURE FOR LUKEWARM BEVERAGES”, Liquid Savvy makes its insulated water bottle from 18/8 stainless-steel. Its food grade vacuum insulation keeps cold beverages cold for up to 24 hours and hot drinks hot for up to 6 hours. No more danger from plastic toxins, as it is manufactured free of BPA, phthalates, lead, and other toxic materials.
It is powder-coat finished for no-slip, no-sweat, no-stains drinking. You also get 3 leak-proof lids: flip top lid, integrated carabiner lid, and a tethered multi-purpose lid at no extra cost. Liquid Savvy backs its water bottle products with a 100% lifetime warranty.
Pros
- Capacity good for all day use
- BPA free
- A wide range of colors to choose from
- Versatility with interchangeable lids
Cons
- Some lids are difficult to open and remove
- Can be difficult to clean
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What Do “Insulation” And “Double-Walled Vacuum Insulation” Mean?
“Insulation” refers to the materials that prevent the loss or transfer of heat. Double-walled vacuum insulation is the kind of technology that extends the time the water content remains hot or cold. Because there is no air between the two walls that will allow the transfer of heat to, water retains most of its temperature longer.
What Is The Advantage Of Insulated Water Over Regular Water Bottles?
Insulated water bottles can retain the temperature of either hot or cold water longer than regular water bottles can.
What Is The Benefit Of Using Stainless Steel Insulated Water Bottle?
Stainless steel water bottle assures that you avoid harmful chemical called BPA which is common in some brand of water bottles. It also keeps water bottles free from molds.
How Long Can An Insulated Water Bottle Keep Water Temperature?
Insulated water bottle normally keeps cold water cold for up to 24 hours and hot water for about 12 hours.
What Is BPA?
BPA or Bisphenol A is an industrial chemical that is used to manufacture certain plastics and resins such as polycarbonate plastics. Polycarbonate plastics are mostly used in containers like water bottles.
What Happens When One Gets Dehydrated?
Dehydration happens when the body loses more fluid than what it takes in and the lost fluids are not replaced.
What Are The Symptoms Of Dehydration In Adults?
Dehydration can cause extreme thirst and dark colored urine. A person may also feel dizziness, confusion, and, fatigue.
Is Drinking Too Much Water Dangerous?
Yes, overhydration can also occur when someone takes in too much liquid. Overhydration can cause hyponatremia, which is characterized by low levels of sodium in the bloodstream. As a result, the person feels nauseated, irritable, and confused. In extreme cases, it can cause seizures leading to coma.
What Qualities Should One Look For In A Water Bottle?
Water bottles should be easy to drink from and portable. A good water bottle should also look good and motivating enough to use it. Bottles with metrics are great to use as they help you monitor your water intake.
How Much Water Should One Take When Exercising?
It would depend on the age, gender, and level of exercise. But in general, we should drink 17-20 oz. of water 2 – 3 hours prior to exercise. Twenty to thirty minutes before exercising, drink 8 oz. of water. During exercise, drink 7 -10 oz. of water every 10 – 20 minutes. And 8 oz. of water, 30 minutes or less after exercise.
What Does The Color Of One’s Pee Say About His Health And Hydration Level?
Transparent or no color indicates that one should reduce the amount of water intake. Pale straw color means healthy and well-hydrated. Transparent yellow indicates a normal level. Amber means you need to drink more water. Brown ale indicates a problem with the liver or severe hydration. Pink to reddish is a sign of blood in the urine. It could mean kidney disease, tumor, urinary tract infection, prostate problem, lead or mercury poisoning, or other health problem. Foaming could mean excess protein or a kidney problem.
What Is The Benefit Of Drinking Cold Water?
Cold water prevents heat-related stress and fatigue as it keeps body temperature lower for a longer time.
Important Factors To Keep In Mind
Plastic. Plastic water bottles are lightweight, inexpensive, and can be formed into varied shapes. Plastic water bottles can withstand abuse and be put inside the freezer. They are ideal for outdoor activities such as climbing, working out, camping, and biking. Some may be made from BPA plastic which can pose danger to our health.
Stainless Steel. Most stainless-steel water bottles are insulated, great for hot or cold water. They are durable and could last a lifetime with proper care. They are susceptible though to dents and scratches. Some stainless-steel water bottles can be heavy. But there already are lightweight stainless-steel water bottles available in the market.
Glass. Glass water bottles is the best for those who want the ultimate in a water bottle. Glass is also best for storing food aside from liquid. Purists laud it as the best alternative to plastic water bottles. But glass is heavier and fragile compared to plastic and stainless-steel. Thus, glass water bottle is not ideal for outdoor activities
Collapsible. Not exactly a bottle but made of the collapsible plastic pouch with a small lid. It can be collapsed when empty and reused. Ideal for traveling, running, or any kind of activity. It is the most convenient way of carrying water in the bag.
Size. The size of the water bottle would depend on the kind of activity and gender. Males should drink about 3 liters while females should consume about 2.2 liters of water every day. The water bottle’s capacity can be from 16 – 32 oz. (1/2 – 1 liter).
Shape. The shape should also depend on the purpose. Water bottles intended for hiking should be large enough to hold much water for long walks. While bottles for running should be slender enough to be held in your hand.
Nozzle. Water bottles with nozzle lets you drink while you are running or biking.
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Conclusion
Using refillable and re-useable water bottles are good for your overall health and its good for the environment as well. When it comes to choosing insulated water bottles, we need to remember that it takes more than design, durability, and convenience. Your insulated water bottle should not only fit your lifestyle and level of activity but also ensure that your water remains pure and safe.
