Stay hydrated even when running outdoors or in town for your errands. Get this 20 Oz. Stainless Steel Gym Bottle that is made of durable material with a double wall insulation. It can keep the temperature of your drinks for a longer period of time through its vacuum insulation. This bottle is perfect with a screw-on and spill-resistant lid. Simply flip the lid to hydrate. This product is FDA approved and BPA free fro your safety. This product is not dishwasher safe, only hand washing is applicable.