Stanley 20 oz All Day Slim Bottle

The slim version of Stanley fits great in my backpack. The quality of the slim bottle is the same as the Stanley tumblers.

Bought this bottle because I wanted to try something new. I filled it up with ice water and went to the pool by an hour my water was like warm and the slim part of it was hot on the inside. I would not recommend this bottle if you are going to be out in the sun all day. It does not last I love Stanley bottles I have multiple. But this one is definitely not my favorite. I don’t know maybe I got a bad bottle but I am not happy with my purchase.

What a waste of money! The rubber ring in the cap will not budge to clean it.

I love the convenience of the bottle, but the water doesn't stay as cold as I would like it to.

It looks nice. It's got some functionality with dual-entry fill-up. But does it aspire to what I most especially need it to do? Sorry, no. Why? It seems to be much more difficult than it used to be to find a beverage flask that will fit in a cycling bottle cage--my bare-bones minimum requirement for any beverage flask. Apart from that requirement, I prefer double-walled, insulated stainless. [Check.] The final requirement is a trigger-action or flip-top lid (requiring only one hand) that caters to hot beverages like coffee or cold. Stanley used to make one, and it was basically perfect... and then it disappeared. Sorry, Stanley, but this flask is not at all a replacement for the trigger-action bottle from 2018. The pastel color options are also weird, a bit too Millennial. [Black/Slate-grey with Monochrome Green, please? Hot pink, no?] What really peeves me is that the other flask I purchased at the same time as this one has the basic functionality I want for the bike ride... but is far too wide to fit in my bottle cage! [Why, Stanley, why???]

I was so excited to get this, it NOT leakproof. I’m so DISSAPOiNTED that this area that you remove to fill leaks on you when taking a drink. I fill mine with tea to drink on all day.

This bottle is perfect! Got them for a girls trip and they were a big hit for going to the beach. They are nice to drink out of and putting ice in them is a breeze. I liked them so much I got a few more as gifts!

My family loves these bottles. I have 3 athletic sons and they all carry them throughout the day to stay hydrated and use them when they workout. They fit everyone's needs!

Bottle look really nice. Keep the water cold and warm

My mother and I both bought one of these water bottles for our upcoming cruise. We took it to the beach in our bags and an hour later the ice was melted and our water was warm. Very disappointed, we’ve bought several Stanleys and never had it do this.

Bought this bottle recently to complete the toast collection and I love this bottle!! The functionality of it, how much liquid it holds, and I like that it isn’t bulky or to heavy it can easily fit inside my tote bag and carry on. It keeps my drink nice and cold without ice! The 20oz is perfect for me and my on the go errands. I have to have me another one.

Great flow when drinking. It is secure when capped so no leaks when it is dropped. And it looks nice.

This bottle LEAKS! The idea of the bottle is fantastic, but it leaks where the top screws on. You can never fill it past the attachment point or it will leak on everything. Does not keep water as cold as a regular Stanley, but still good for running errands around town.

Love this slim Stanley Bottle. It fits perfectly in my car bottle holder. I have had the same ice in it for 2 days. Definitely a keeper.

It’s a great little bottle. To tell you the truth it would be great if you had a 32 ounce one. But otherwise this is perfect. It keeps the ice. Oh my God I can leave it for 8 to 12 hours and I still have ice that I put in it, still frozen. I love it! How are my other two kids?

Does not keep the drinks cold. I’m so disappointed in this product. I love my 40oz and needed something slimmer for long walks and workouts. The All Day Slim does not keep the temperature like bigger models. Ice melts so quickly (less than 30mins) and the upper metal neck of the bottle is super cold to the touch which makes it uncomfortable to hold.

I have 4 of these. They are the perfect size for daily use and it keeps my ice tea cold without adding ice to it. I usually take two with me when traveling, I live in the country so a trip to town is traveling. I love to mix up the colors. I drink more liquid using these cups which is a good thing. I highly recommend getting one.

Water tasted like metal and this product did not keep liquid cold like a good stanley mug

Very nice product, with very simple design, light and good for the purpose.

This is a great product well made to keep your drink cold !