The Hidrate 3 is compatible with a few different fitness apps, such as Google Fit, Fitbit, and Garmin. I had no problem syncing up the Hidrate app to Google Fit and Under Armour on my Samsung Galaxy Note 20 Ultra, and everything worked glitch-free throughout my testing. However, I’m not sure what the exact benefit is to syncing Hidrate up to other apps; neither app on my phone seemed to be collecting new data when connected. (Though I presume that’s the intended purpose.) Jon Hamilton, Beyond BPA: Court Battle Reveals A Shift In Debate Over Plastic Safety, NPR, February 16, 2015

The stainless steel exterior is simple and elegant, yet built for some abuse; it’s designed to keep drinks hot for 12 hours, or cold for 24. Other color options are available, but they’re a lot more muted than what you’ll find with other water bottles. Generous Capacity: With its XL 1.2L size, this water bottle provides ample space for your hydration needs, reducing the need for constant refills. Jocelyn Ivanov, MIT, Drinking fountains: the past and future of free public water in the United States, September 29, 2015 The Tritan has been Nalgene’s best-selling water bottle for more than three decades, and one glance might send some nostalgia your way. Built for just the basics and nothing more (or less), this iconic bottle is available with both narrow and wide-mouth openings, featuring such colors are Melon Ball, Rustic Orange, and Slate Blue. The Tritan is rated for liquid temperatures between -40 and 212 degrees Fahrenheit, but at this price, don’t expect any extra insulation to keep those temperatures stable. The Purist Mover bottle has three different lids to choose from: Element, Union, and Scope. My review unit had the Element lid, which has a pop-up handle. Unlike the other caps, the Element is insulated, which is best if you plan on using this thing for both hot and cold liquids.

Already a customer?

The double-walled insulation is meant for any liquid temperature; according to the company, it’ll keep drinks ice cold for up to 24 hours, or piping hot for up to 12. When I tested out the bottle’s insulation, its internal temperature dropped from 176 to 118 degrees Fahrenheit when left alone overnight. Conversely, the temperature rose from 35 to 54 degrees under the same conditions when I tested the bottle with cold liquids. Johanna R. Rochester, Ashley L. Bolden, Bisphenol S and F: A Systematic Review and Comparison of the Hormonal Activity of Bisphenol A Substitutes, Environmental Health Perspectives, July 1, 2015

Say what you will about those motivational phrases posted on the side (“Do I really need my water bottle to talk to me like a dog…?”), but I kinda like ‘em. It adds a little boost to my bachelor pad, and not for nothing, but sometimes I forget to hydrate.The one-two punch of TempShield double-wall insulation plus Hydro Flask’s proprietary Honeycomb insulation inside boils down to this: keeping liquids cold for 24 hours, or hot for 6. When I put these claims to the test for hot liquids, the Hydro Flask’s internal temperature dropped from 160 to 115 degrees over the course of 12 hours. (Performance-wise, this is on a par with the Iron Flask, which is rated for a full 12 hours of heat insulation. Impressive.) The temperature rose from 35 to 57 degrees under the same conditions when I tested the bottle with cold liquids. Just because you’re using cutting-edge tech doesn’t mean the end result can’t be satisfactorily simple. The Purist Mover, which is part of a larger collection of bottles that range from 10 to 32-ounce capacities, has an outer wall constructed from 304 stainless steel, and an inner wall made from surgical-grade, 316 stainless steel. What sets this water bottle apart, however, is the 60-nanometer-thin glass coating on the inside, which prevents any metallic tastes (or a hint of last week’s coffee) from polluting your hydration experience. Plus, this makes it easier to clean. According to research, approximately 75% of Americans are chronically dehydrated, which can cause fatigue, weakness and loss of stamina. This equates to about 3.7 liters for men and 2.7 liters for women, according to the U.S. National Academies of Science, Engineering and Medicine.So, we're not drinking enough, but how do we fix it? Jenna Bilbrey, BPA-Free Plastic Containers May Be Just as Hazardous, Scientific American, August 11, 2014

If you're trying to be more mindful in your water bottle choices when choosing the best water bottle for workouts, consider glass. Stainless steel bottles are also proving popular, and both options are safe, durable, and toxin-free. What is the safest water bottle to drink from?Best treadmills | Best adjustable dumbbells | Best home gym equipment | Best resistance bands | Best foam rollers | Best yoga mats | Best weighted jump ropes | Best smart scales | Best shoes for Peloton and indoor cycling | Best protein shakers Need a little extra motivation to stay hydrated throughout the day? BuildLife builds an extra boost into each and every one of their bulky bottles, complete with timed reminders of when to splash some H20 in your face. It comes with a carrying handle on the side and a nylon strap on top, which also makes it a great addition to any camping trip. There are 19 different color choices, so you’re sure to find one that matches your personal style. My 60-ounce review unit was Teakwood colored, and I fell in love with the design right away; it looks more like a piece of art than a water bottle/pitcher. By itself, the Roamer is already bottom-heavy, so it’s hard to tip over, and the mouth is just big enough to put ice cubes in. It’s easy enough to use this as a giant water bottle if you have the forearms for it, but as advertised, the Roamer works best as a mobile pitcher.

Available in myriad size and color options (6 of the former and 23 of the latter), the double-insulated Iron Flask water bottle really does have something for everyone, no matter your age, body type, or budget. Ranging from a modest 14 ounces to a bladder-busting 64 ounces, each water bottle comes with three different lids for swapping between hot and cold beverages. Yep, the Iron Flask is rated to keep cold stuff cold for up to 24 hours, and hot stuff hot for up to 12. If you’re in the market for a water bottle/thermos combo that just works, this is it. The cobalt blue Hydro Flask I reviewed has a slip-free, sweat-free powder coating, but there are 16 other colors (and two other sizes) to choose from. The pivoting strap is easy to tote the bottle around, and the whole thing feels solid enough to function as a self-defense tool, to boot. This skinny bottle is predictably excellent for virtually any cup holder. Glass bottles might look great, but they're easier to break than durable stainless steel models, which are also great at insulating your drinks. Plastic is arguably most lightweight but can leave a taste in your mouth and don't fare as well in the wash. How often should I clean my water bottle?

The Best Insulated Sports Water Bottles

Leak-Proof Design: The silicone seal ensures that you won’t have to deal with messy leaks or spills, allowing you to carry your water bottle with confidence. Yep, even water bottles have built-in tech these days. You might have to spend a little more coin, but a variety of premium water bottles include customizable lights (they’re actually cooler than you’d think), smartphone app connectivity, and even built-in water purification. Some bottles have swappable caps and/or built-in straws, and those aimed at the fitness sector often include a carrying pouch of some kind. How we tested the best water bottles Some of the best water bottles on this list also make for a great thermos, and the Hydro Flask might just be my new favorite road trip companion. Constructed from 18/8 stainless steel, this water bottle is dishwasher safe, so you don’t need to worry about squeezing your hand through the narrow mouth to clean it. The slim, leakproof design of the 24-ounce model is also the perfect size for cup holders in just about any vehicle. Staying hydrated is essential for your health, whether you’re in the gym, at the office, or on the go. The Alpha Designs XL Water Bottle is designed to make hydration effortless and stylish. Made from 100% food-safe PET plastic, it offers durability, convenience, and a touch of modern elegance. Why Choose Alpha Designs XL Water Bottle? Bottom line: whether you need it for coffee or Kool-Aid (or neither), the Hydro Flask is one of the best water bottles for your next road trip.