Stainless Steel Insulated 16 oz Flask Water Bottle with Screw Top Lid

This water bottle is Roughneck tough and built to last! Made of 18/8 kitchen grade stainless steel. Each bottle holds 16 oz. of your favorite beverage. Fill and refill for your hydration needs. Great for hiking trips, drinks on the go or a trip to the beach. How does it work? Double layer stops heat transfer from conduction. Vacuum insulation stops heat transfer from convection. Reflective copper stops heat transfer from radiation. This water bottle features a screw top lid to prevent spills. Pressure sealed to preserve your fizz when you drink carbonated drinks! Designed to keep hold drinks hot and cold drinks cold. Keeps ice solid for up to 8 hours. BPA free.