Sometimes you want to sip and savor, and sometimes you're on the go. Either way, the Hydro Flask 12oz Coffee Mug provides temperature control in a durable, stainless steel interior with a soft touch exterior. The Closeable Press-In Lid tames splashes, traps temperatures, and is compatible with a straw (recommended for cold liquids only). Hot or cold, this trusty mug will keep your liquids tasting pure and at the right temperature for hours at a time.