Great Mug - sliding lid will not stay open or closed. With Sipping lid EXCELLLENT!
I have tea that is warm through the first half of the day and a cold drink through the second half of the day. But now it is easy to drink! I recently upgraded this mug with a very comfortable [[ASIN:B01A7VKQD2 Thermik Handle for Yeti Rambler 30 oz Tumblers, Rtic, Ozark Trail and more (Black)]]<br />The only negative is that the second sliding lid will not stay closed, and the opening on it with the cutout for the SS straw is way to big and it moves a ton, it fits better in the regular sipping lid. Unfortunately the top is different from YETI cups just enough that other lids will not fit. If this sliding lid worked (stayed open or closed) + one star if the straw fit in the lid better +1 star.  As I recieved it I give this cup three stars but the mug itself is a solid 5 star product.
Rating: 3 stars