asobuClearInsulation Flexi Straw Tumbler Marina a Tritan 28 oz Tumbler with 17 Oz Stainless Steel Insulated Sleeve for Ice Coffee or Hot Tea (White)

Perfect if you don’t like the taste of metal in a drink. The stainless steel keeps the inside plastic screw in plastic cup very cold. It’s my favorite water tumbler.

Great product

You will not be disappointed in this cup. Sleek design makes it easy to hold. Comes with 2 lids, one for hot beverages and one with a straw for cold beverages. Cup holds a whopping 27 ounces! I did not try the hot beverages but the cold beverages stay cold for many hours. I have many travel cups but this one is my favorite!

I wish it came with an extra air vent plug. Mine fell off while washing the top. Water escapes if this plug is not in the top.

This is actually my second cup from this company. I can not think of a better cup especially if you have small children. It has survived countless drops and bumps. It rarely leaks. Cleaning is a breeze. But the key feature is the straw. The soft silicon straw top is perfect!

I love this cup. It is pretty and it keeps my drink cold for hours.

Keeps drinks cold but it leaks if I don't keep it upright so it isn't very portable

Pro: It truly is leak proof. I am a klutz and a klutz would know these things.Pro: The feel is very satiny and not slippery at all - says klutz.Pro: It disassembles and is dishwasher safe and you only need a pipe cleaner to clean the straw part. There areno weird crevices that can't be cleaned are always "suspicious".Pro: Stuff stays cold for AGES. I can't speak to hot because I live in Texas so why would I ever drink anything hot?Con: The price? Totally worth it, though.