Our skyglow tumbler with straw Keeps cold for a long time: constructed with double-wall vacuum insulation and 18/8 stainless steel, your drinks will stay nice and chilled for 12 hours or iced for up to 2 days. Plus it can take a beating and is 100% free of bpa material Straw perfected: say goodbye to disposable straws that are flimsy and wasteful, or reusable straws that make a mess when tipped over. Our exclusive iceflow flip straw allows effortless sipping and is leak resistant when closed, just snap it shut and you are done. At least 10% of our lid's material is made of recycled fish nets to keep our planet healthy. Made to fit your life: the ergonomic, rotating handle lets you quickly grab this cute tumbler with straw and go; fits comfortably in most cupholders in your car or on most exercise machines; easy to clean and dishwasher safe; it's the indispensable companion to bring with you anywhere Perfect fit for any journey: designed with your lifestyle in mind, it seamlessly fits into standard cup holders and your favorite workout machines. Our tumblers not only look great but also ensure you can stay hydrated whether you're on a morning commute, embarking on a travel adventure, or pushing through a workout session