Hydrapeak 12oz Stainless Steel Double Vacuum-Insulated Coffee Mug, Reusable Travel Cup with Integrated Handle and Press In Lid (Aqua)

Product Information

In addition to being light and relatively compact, this bottle is inexpensive, so if the TSA takes it, you’ve lost only a few dollars, instead of an expensive insulated bottle. Hydrapeak SAVOR SLIDE double vacuum-insulated stainless-steel mugs hold heat well, are shockingly spill-proof, and looks great to hold.

Why it’s great: The super-affordable 24-ounce Thermos Hydration Bottle has been a pick since we first published this guide, in 2014, and it’s still here. We tested the straw lid, and it was leak-free; we recommend getting one if you primarily want to drink from this bottle while driving. What we’ve seen in years of testing is that almost every insulated bottle performs to within a few degrees of its competition. In our tests, the liquid in insulated squeeze bottles warmed 17 degrees over six hours, the same as in a glass or unlined plastic bottle.Flaws but not dealbreakers: This bottle is clunky to drink out of if you use only the twist-off cap (the Element). Also, we think the Mira Cascade’s lid is just the right size, compared with the Corkcicle Canteen’s lid, which is so small we were worried about losing it. SHATTER-PROOF, UNBREAKABLE - The durable SAVOR SLIDE 14 oz mug is constructed with food-grade stainless-steel and is tested to withstands repeated daily use and designed not to break or shatter. I get it, you need a tight fit to make sure it doesn't drip or leak, but the lid should not leave my fingers dented and sore just to remove it. The leak-proof lid keeps things hot and secure for up to 3+ hours and icy-cold and cooled for 9+ hours.

The theory behind using copper in insulation (despite its being an excellent conductor normally) is based on the fact that heat transfers through three forms: solid conduction, gaseous convection, and radiation, Johnson told us. Sometimes manufacturers make bottles with copper linings in an attempt to keep the contents even hotter or colder. We tested and liked the dimensions of the 22-ounce bottle, though it won’t fit in a traditional-size cupholder (the base is 3¼ inches wide). Both the Vapur Element and the Nalgene Wide Mouth Cantene also leaked from their seams during our twist-and-torque test. The NEW press-in slide lid seals off completely, making it splash-resistance for easy transport and helps to reduce the transfer of temperature, making it the best for drivers and/or walking commuters.Given the popularity of metal water bottles, we wanted to get some insight into how that double-walled insulation works. There are three lids that work with the Purist water bottle: the simple, screw-top Element, the flip-top spout Union, and the Scope, a café lid designed for hot beverages. inch opening, it’s impossible to get prism-shaped ice cubes from a classic ice cube tray into the bottle. If you’re set on getting a collapsible travel bottle: Consider the Nomader 22-ounce collapsible bottle, which was our travel pick in 2018. If you like it, go for it: S’well bottles are just more expensive, at every capacity, than anything else we’ve seen.