It holds fabulously!! I like it better than my Yeti. I love the colors! I got the pink ones and the Blue ones. However it does not fit in my cup holder of my 2012 Chevy Tahoe :( Also the shipping on the Blue set took longer than on the pink set, not sure why

The 40 ounce Hyrdaflow mugs are great. It keeps my water cold for hours all night/day. Plus the mug does not sweat on the outside. I have not tried it for hot liquids. But it is suppose to keep things hot too. They sturdy handle is convenient to carry the mug. It is taller than most mugs and it fit in my car's cup holder. However, it will not fit inside my husband sport's car cup holder. I love the mug I have ordered several of them for friends.

Love mine so much that I bought them for gifts for my Bible Study group this year as we launched our be healthy goals. DRINK MORE WATER! PROS: Keeps ice for 24 hours - in the house/car, assume less when it gets hot outside. Fits in car cupholder. Love colors. CONS: Silicon straw cracks/tears in the middle. Hard to find a replacement because it has to be so long to get to bottom of cup.

I really like these tumblers. They keep my water cold and make it easy to hydrate. The quality is good and the colors are beautiful. The reason I didn’t give it 5 stars is because it took almost a month to receive them. They seemed to get lost in the mail and I had to contact customer service to get a new order shipped. It was a long time to wait and no compensation.

Beautiful well insulated drink tumbler will keep your beverages cold for hours. My only negative is that the lid can be fragile. One of my lids arrived broken even though they were well packaged. Sam's club quickly replaced and they have been excellent for use. I really like the SS straws with the silicone tips.

I have the floral/teal ones. The seal is great. My only complaint is the center stopper around the straw comes loose. I left mine in the car in a parking garage in over 100° temps in the car and still had ice in it at the end of the day. Will use them at the beach, too!

I bought a set of these from my daughters and they loved them so much that I got me a set and every time I buy a a pair everyone I know wants one I’m actually online looking about more and they’re out of stock I highly recommend if you wanna keep your beverage cold all day

I 100% loved these. Super convenient, perfect size, and can handle cold and hot drinks! I had it for over a year and used them daily! This was up until I started noticing the lids getting loose and one of the rubber straw ends tore. My assumption is that the hot drinks might be too hot and started causing the rim of the cap to shrink. I figured I've learned my lesson: let drinks cool down before pouring them in, so I don't carry boiling hot drinks in my cup. However, I've looked for replacement parts and contacted Hydraflow directly, I have gotten no response about only ordering the parts I need. I don't want to get rid of my favorite cups just because of a small part that needs replacing! That defeats the purpose of having a reusable cup to help reduce waste in the planet, if I have to throw out my entire nearly indestructible cup every time the lid stops working. I wish Hydraflow would be more flexible and responsive.

These are, by far, my favorite cups I have ever owned. And trust me, I'm kind of a cup junkie, so I've owned a ton. I'm a nurse, and this holds enough that I'm not constantly trying to fill my water in the middle of my shift. No joke, I started the trend for these cups last winter, and every single nurse on my night shift got one. They're amazing. Don't pass these up! A little more expensive than last year, but still 100% worth it.

Hi, night shift nurse here! I work with about a dozen nurses on the night shift at my hospital, and I have gotten every single one of them to buy one of these cups. They’re amazing. Absolutely love the large size, makes for less trips to the break room for water. The handle is convenient and useful, although it would be cool if you could detach them for washing. Keeps drinks plenty cold, and there are enough cool designs that everyone has found one they love. At this point, I should probably be making commission. A handful of nurses on days have already ordered some, and I’m positive I’ll get a few more by the time the new year rolls around!