Thermos 2465SSB6 Hydration Bottle, 18 Ounce, Slate Blue
$25.25


Price: $25.25
(as of Oct 21, 2025 03:45:44 UTC – Details)
Thermos products deliver what matters every time. As the leading manufacturer of convenient insulated products for over 100 years, Thermos is trusted by consumers to provide innovative portable containers that promote a safe and healthy lifestyle. Thermos delivers when it matters. Thermos brand products offer superior cold retention that keeps beverages cool and delicious for hours, and the 2465 Vacuum Insulated Hydration Bottle is no exception. Thermos vacuum insulation technology virtually eliminates temperature change within the beverage container by creating an airless space between two stainless steel walls. The result is an insulation layer that performs better than any other. A superior insulated container you can depend on to keep your beverages colder, fresher, longer. This hydration bottle keeps beverages cold up to 14 hours more than 10 times longer than an ordinary plastic water bottle. Constructed with double wall stainless steel, this 18-ounce bottle is virtually unbreakable and built to withstand the demands of everyday use. A comfortable silicone grip makes the bottle easy to grasp and the bottle is sized to fit most automobile cup holders. The Thermos 2465 Vacuum Insulated Hydration Bottle comes equipped with a hygienic, push-button, locking lid which can be operated easily with one hand. And because of the double wall insulation, the stainless-steel body stays condensation-free with cold beverages. In order to maximize the incredible insulation technology, it is recommended to pre-chill the bottle just prior to use. This can be accomplished by filling the bottle with cold tap water, attaching the lid and letting it rest for a few minutes. Before you are ready to use, simply empty the water and fill with your favorite beverage. Attaching the lid will further increase the thermal efficiency.
Thermos vacuum insulation technology for maximum temperature retention; keeps 14 hours cold
Durable stainless steel interior and exterior; Stays sweat proof with cold beverages
Push button lid with locking ring secures beverages when closed; Rapid flow spout
Silicone sleeve is easy to grip
Fits most automobile cup holders
Customers say
Customers find the thermos bottle excellent for both hot and cold drinks, with perfect size and car cup holder compatibility. They appreciate its ease of use, with one customer noting it can be operated with one hand. The durability receives mixed feedback – while some find it durable, others report lids breaking. Similarly, the leak-proof feature and slip resistance also get mixed reviews, with some saying it doesn’t leak while others report issues.


Jason –
My all-time favorite water bottle
I hope they never stop making these. I am leaving the review in part to convince other people to keep buying them so that they stay in production.I’ve been through dozens of water bottles over the years. They break, they leak, they get lost, they get dirty…so they’re a semi-disposable item. Because of that, I hate to spend too much on them. This one is definitely at the very top end of what I would pay, but I love these bottles so much that it’s worth it to me. I have yet to wear one of these out after using them for years, but I have lost a few and I’m always sad about it because of the cost. Still, every time I try to go back to a cheaper water bottle, I come back around and buy another one of these instead.What’s so great? It’s the total package. Except for the top, they’re double-walled steel, not plastic, so they are well-insulated. Your water stays cold longer and they don’t sweat. The rubber grip is actually useful, so you don’t feel like you’re going to drop it. The size is perfect, holds enough water for a day’s outings (around town, not a day of hiking) but not so much that it is overly heavy or bulky. The physical dimensions are a bit narrower than many other bottles, so it fits in almost every cupholder and backpack water bottle holder I’ve tried. It doesn’t leak, ever. You can drink from it one-handed, and close it back up easily, which is a major priority to me.And these things are durable! I tried using it in a bike water bottle cage and it flew out when I hit a big bump (side note – it works better with some bottle cages than others, but it’s not really meant for that application so this is just a bonus). The bottle was slightly dented but otherwise intact, and I kept right on using it with no issues. I’m on my 4th bottle, and I’ve never had one break or start to leak before I lost it.There are a couple of minor quibbles, but the totality of the bottle is so good that I overlook them. First, if you like to fill your bottle with ice, the opening will permit smaller cubes like you get from an icemaker but not the big cubes from a freezer tray, and you have to put them in somewhat slowly. But then again, it’s insulated so well that you really don’t need much, if any, ice. Second, there’s no loop or other way to attach a carabiner or carry it with one finger. But that’s a small price to pay for a bottle this good.
Randy Sleyster –
Great thermos.
I have 5 of these. They are the perfect size and are extremely durable. My drinks stay cold all day. I’ve been using this exact model for over a decade.
Free Range Clickin’ –
Well insulated, keeps drinks cold, and seals are replaceable
This is the second one of these bottles I have bought. The first one, with gray accents, I bought several years ago. It has served me well. But last year I was traveling, and the bottle and lid were washed (top rack) in a dishwasher that must have used much hotter water than mine at home. Because later on, down the road, I found the O-ring in the lid (shown by the arrow in the picture) was missing. I assume it stretched in the hot dishwasher and slipped out.So when I got home I ordered this bottle to replace my trusty old one. Then I decided to see if replacement seals were available. I went to the Thermos website, and sent an email to their customer service department, asking about it. I was able to give them the model number (2465TRI6), and at the price of a buck per set plus shipping, they sent me a three piece seal replacement set, also pictured. Because of the shipping cost I ordered a few sets just to have some backups on hand for the future.The new parts fit perfectly and my old bottle is back in service. But I decided to keep this bottle as well, and the replacement seal set will work for it if ever needed. I think Thermos calls this a “2465 Thermal Hydration Bottle,” according to the item details on this product page. This bottle has been as effective and reliable as the original gray one.
K James –
Best bottle ever
This is the best bottle I have ever purchased. It keeps water cold all day and doesnât sweat or leak. It has an excellent design and is very durable.
Shansay –
Wow! Bought a few!
Woo hoo! Highly recommend! My favorite drink container. In fact, I bought two more to give as gifts.I like it because it’s easy to carry for car or outdoor activities. There is a plastic cover over the mouthpiece section so that the part that touches your mouth stays clean. When you twist off the mouthpiece section, you can easily add ice. Drinks stay extremely cold for many hours. This is my favorite portable drink container.o
Andie –
No leaks
This is my favorite water bottle. It never leaks.
João Carlos de Luca –
Produto de alta qualidade, superior a muitas outras marcas no mercado brasileiro.
Vicky –
Me gusta mucho la botella ya que conserva el agua frÃa por mucho tiempo. El hecho de que la boca de la botella es ancha permite ponerle hielos a la bebida. Genial para las épocas de calor.
Excelente! –
Produto de alta qualidade. Fiquei muito satisfeito com a compra e com a entrega.Obrigado Amazon.
Aurora –
Muy buen termo y lo que me gusto es que es fácil de lavar sus partes
Jones Hesketh Neto –
Excelente, uso para ir para a academia e para ter, ao lado, à noite. Só uso água gelada e fica perfeita por muitas horas.