In the video, a man is seen sitting on a red cooler in a grassy area. He is wearing a black and white shirt and has a ring on his finger. The man is demonstrating how to seal a red cooler bag by placing a red lid on top of it and then sealing it with a red strap. He is using his hands to adjust the strap and ensure that it is tightly secured. The cooler bag appears to be made of a durable material and is designed to keep items cold. The man's actions are deliberate and precise, indicating that he is experienced in using this type of cooler bag.