In the video, a man is seen standing outside in a field, holding a backpack. He is wearing a gray shirt and khaki shorts, and has a blue watch on his wrist. The man is demonstrating how to attach a blue and black water bottle to the backpack. He places the bottle inside the backpack, then secures it by attaching it to the backpack's straps. The man then shows how to adjust the straps to ensure the bottle is securely attached to the backpack. Throughout the video, the man speaks to the camera, explaining the process of attaching the water bottle.