Look for a leakproof lid, especially if you’ll be carrying the mug in a bag. Every reusable coffee cup on our list passed our leak tests with flying colours, so you can buy with confidence below. Unfortunately, the silicone on our bottle isn’t attached very well and was already starting to peel off when we took it out of the box. This hasn’t caused any issues so far in our testing, but we wouldn’t be surprised to see it come off entirely at some point down the line, which can pose an issue if you’re on the road. Chilly’s Series 2 Water Bottle | This bottle came to us with the silicone bottom already peeling.

Separately, they tested for comfort, design, and ease of use. If a mug claimed to be dishwasher safe, they ran it through multiple cycles and noted any changes in quality. The OG chilly’s cup has a really straightforward design. Consisting of a slim tapered tumbler cup and simple push on lid. The rim of the lid has a slight lip making sipping easy and comfortable. It also keeps unwanted dribbles minimal – because that’s never a desirable look! The handle is similar to that of a Hydro Flask, but it’s not as tall when standing up. This means that there’s less clearance between your fingers and the top of the cap, and we found that sometimes our fingers would bump against it. It was still comfortable to carry once we adjusted, but it’s something worth noting if you prefer extra space or have larger fingers. Chilly’s Series 2 Water Bottle | Team Cold Water Unite! Consider how long the mug claims to keep drinks warm or cool for, too, so that you don’t arrive at your destination with a lukewarm beverage.Some coffee shops will reward you with discounts for bringing your own cup, and at most chains, there are no size restrictions, making it even easier to do good and get your daily caffeine fix. We’ve talked a lot about the style customization options for this bottle, so let’s break down what that looks like. It’s delivered in one box but four separate parts: the bottle, the antimicrobial collar, the cap, and the carry handle. To assemble, snap the carry handle into the designated cap spots, screw the antimicrobial collar onto the bottle, and top it off with the cap. The collar follows the curve of the top of the bottle, taking it from a wide mouth to a smaller spout. This narrower opening and soft plastic of the collar make for a super comfortable drinking position. And unlike other steel rims, it isn’t as affected by temperature.

Its antimicrobial collar does have a small few gouges on it, almost like the plastic got caught on something and scraped off. This could be from accidental tooth bumps, but it’s also possible that it got damaged during cleaning. We can’t vouch for whether it affects the antimicrobial performance, though it doesn’t impact the cap’s seal. Like any water bottle you get, there’s a handful of things they request you avoid doing, such as putting it in the microwave or freezer. Chilly’s instructions also say to avoid leaving in “any organic products such as milk or orange juice that can spoil in the bottle overnight,” which is a pretty specific call-out that may not apply to everyone. Chilly’s opted for minimal branding, with a subtle engraved logo toward the base of the bottle. You can also pay extra to add your own eight character engraving, which takes the place of the logo. Gone are the days where someone can deny that they’re drinking out of your bottle. Chilly’s Series 2 Water Bottle | Replace this logo with an engraving of your name. Overall, we think these are minor issues that are manageable considering how comfortable the bottle is to drink from and the customization options available. But because looks aren’t everything, let’s take a look at how this water bottle performed. Features & Usage The Series 2 is an upgraded version of Chilly’s Original Water Bottle and has a few new features that set it apart from the first iteration, which we’ll get into below. At the time of writing, the Series 2 doesn’t have any patterns like the Original does, limiting Chilly’s personalization options. They make up for this by adding customization in other ways—read on to find out how. Materials & AestheticAt the time of writing, there are ten colorways, all with a sleek matte finish. You can choose a separate color for each part—except for the cap, which is always stainless steel. Whether you want to rep your favorite sports team or create an aesthetically pleasing combination of colors, the world is your oyster. Well, at least three parts of the water bottle world. Though it’s not dishwasher safe, all you need to do is separate the cap and collar from the bottle and get in there with some warm water and soap (or baking soda if you need to be more thorough). The handle doesn’t have rivets and only snaps into place, but it doesn’t detach from the cap. Chilly’s doesn’t recommend trying to do so because it could cause permanent damage. That’s a lot of numbers to look at, we know. Essentially, our test shows that the Original Chilly’s Bottle kept water 2.6°F (1.6°C) colder than the Series 2 on average. However, the Series 2 has updated features like the antimicrobial collar, carry handle, and silicone bottom, potentially making this slight temperature difference a non-issue depending on your preferences. Chilly’s Series 2 Water Bottle | This water bottle is not friends with cement. Over the last 3 years or so, its become a daily habit to fill up my Chilly’s coffee cup and bring a cuppa to work each day. A reusable, and insulated cup is actually one of my must have travel items. They are super handy for road trips, standing pitch side at the boys football matches or for taking on a crisp winters stroll.