Sometimes you want to sip and savour, and sometimes you’re on-the-go. The 12 oz (355 ml) Coffee Mug provides the tactile experience of your favourite morning cup with the insulation and dependability of your favourite Hydro Flask. So feel free to slow down and take in the day, or start your multi-tasking early; Hydro Flask's Coffee Mug will ensure you start strong. Closeable Press-In LidSlides shut to tame splashes and trap temps, then slides open wide enough to fit straws. TempShieldThe unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.