【DOUBLE WALL VACUUM INSULATION】Our water bottles with straw are constructed with double wall vacuum insulated technology, keeps beverages Cold up to 24 hours and Hot up to 12 hours. Made of non-toxic BPA-free plastics & durable food-grade stainless steel. The anti-slip layer ensures you hang on to your bottle during the toughest activities. | 【SPOUT LID & STRAW LID】Available in 2 leak-proof covers that can be switched at any time: 1 flip-up straw lid, 1 easy-twist spout lid. All caps are leak-proof, so you can drink on the go without spilling, and don't worry get wet and putting it in your bag. Its wide-mouth opening makes your ice or fruits filling and cleaning easy and fast. | 【STAY REFRESH THROUGHOUT THE DAY】It's easy to stay hydrated on exciting adventures with such a versatile bottle. Liquid can be fresh in its best taste for a whole day. The straw lid is ideal for cycling, hiking and gym while the spout lid is perfect for beach, camping and hunting. | 【SAY NO TO ONE-TIME USE】It's less harmful to the environment and is a better option than those single-serving containers. Say no to one-time use plastic bottle replace with these insulated water bottle. | 【SATISFACTION & GUARANTEE】We provide the great quality water bottle and value to our customers. But if in any case you are not satisfied with the quality of our product feel free to reach us, we are happy to help you in every possible way.