Seybert’s Yeti 30 oz Tumbler, with its signature Magslider lid, which makes this tumbler an unrivaled combination of convenience and luxury. Keep your favorite hot or cold drink with you wherever you go with complete confidence: the tumbler’s superior leak-resistant design guards against accidental spills, while its dishwasher-safe materials ensure easy and effortless cleaning. Enjoy more of your favorite beverage as you tackle those bumpy roads – and make a statement – with the sleek, sophisticated design of Seybert’s Yeti.