💧 Hydration Elevated: Your Adventure Awaits! Wide mouth design makes cleaning and adding ice a breeze. Crafted from 100% non-toxic, BPA-free stainless steel. Experience hydration like never before with BUZIO's sleek design. Includes both straw lid and flex cap for ultimate convenience. Enjoy worry-free hydration with our lifetime guarantee. Hot for 24 hrs BPA-free materials Cold for 48 hrs The BUZIO Insulated Water Bottle is a 64oz double vacuum stainless steel flask designed to keep beverages cold for up to 48 hours and hot for 24 hours. It features a user-friendly design with a wide mouth for easy filling and cleaning, and comes with two versatile caps: a straw lid for on-the-go sipping and a flex cap for outdoor activities. Made from 100% BPA-free materials, this durable water bottle is perfect for any adventure, backed by a lifetime warranty.