These cups kept all of our drinks nice and cold on vacation! I like being able to have the drink spout and the straw. They are durable, easy to use and a great value.

They will definitely hold a Route 44 drink from Sonic but I find it very difficult to get the lid off and I don't like the straw being in the center. It does keep it cold but I would not buy it again.

I would have given it 5 stars but doesn't travel to well in the car or fit in my drink holder. Otherwise its amazing! I love the size, very durable i love the fact that it keeps what i have in ther hot or cold for hours.

Love these cups! They do not spill, I wish the bottom was just a smidge smaller as they don't fit very well in my car cup holder but I still love them!

I leave work at 4:30pm and come back at 7:30am and the ice has not melted. Love these cups and the fact that they hold 40oz. I drink a lot of water.

Great quality. The handles are really nice to have. They keep cold drinks cold for 24 hours! Love the stainless steel straws and that they give you two extra! Great value for the money.

I was so pleased after purchasing these for myself that I ended up ordering more for Christmas gifts. I love the large capacity, the handle, and the multiple methods of drinking from them.

Not real excited about the straw as it has a rubber tip that’s not appetizing at all! As for the cup itself, it fits in the car holder and I love the handle on it! Keeps drinks cold for several hours.

Got these for grandson for Christmas he loves them, his sister liked the also, he gave her one. I bought two sets and keeping one Hydraflow and probably give one for a present, great buy/price and size is great.

Is there absolutely wonderful They keep the drinks cold for over 24 hours. This is the second set I have bought, and this one was a gift for a friend who used one at my house and just love them.