The Explorer 25oz Bottle features an one-touch suction push-button lid that allows you quickly remove the lid without unscrewing by pressing the top button. The lid is also leakproof with a lock feature, simply place the lid on the bottle, press top button to secure, and twist the lid to lock it. Constructed from 91% post-consumer recycled 18/8 stainless steel and additional recycled plastic components, this bottle delivers style and performance with an eco-conscious focus. The durable double-wall vacuum insulation with copper lining keeps beverages cold for up to 48 hours or hot for 12 hours and prevents condensation on the exterior. The wide opening allows for easy filling and pouring, perfect for adding ice cubes, and it fits most standard car cup holders. 25oz capacity.