The Yeti Rambler Travel Straw Mug keeps your beverages at the perfect temperature, whether you're hitting the trails or commuting to work. Double-wall vacuum insulation maintains cold drinks for up to 24 hours or hot drinks for 13 hours. The durable stainless steel construction withstands rugged outdoor conditions, while the integrated straw design makes sipping convenient on the go. Dishwasher safe and built to last, this mug is an essential companion for any adventure.