Simply slide open the lid to sip your beverage, and slide the lid closed while on the go.

The transparent, airtight lid helps to keep your beverages cold or hot for longer while the smooth sliding mechanism allows for easy drinking.

The Slide-Open Tumbler Lid is top-rack dishwasher safe.

In 2010, Sarah Kauss started S’well with an audacious goal — to rid the world of single-use plastic bottles. At a time when sustainable products weren’t stylish and stylish products weren’t sustainable, she created the world’s first reusable hydration accessory. At S’well, they hope to be a spark for change.