There is something to the mouthpiece that makes drinking from it super smooth. Keeps temps stable for hours. Ice and heat retention is second to none.

The 8 position leakproof lid is fantastic. Spill proof when sealed. Lid is super slick and definitely is leakproof.

This mug is perfect for my flavored water. It's larger, and i love the blue agave color. They are high quality and the colors are so pretty - i have the denim multi shaker (amazing for mixing drinks) and this one in blue agave.

I tell anywho will listen that i love, love, love this cup! This one is perfect and has every feature i look for. I just love the brand full stop because it performs. It lasted a very long time.

I'm very disappointed with this product especially because it's not cheap. Very disappointing. Nothing like expecting a cool drink and coming to a hot one.