The popular Hydro Flask series stainless steel bottle. It has a wide mouth, making it easy to add ice and clean. The double-walled stainless steel construction creates a vacuum-insulated structure, allowing for 24 hours of cold retention and 6 hours of heat retention, making it perfect for carrying around, such as when going out. Made of durable and rust-resistant stainless steel, it keeps your drinks delicious. 〈Size〉 ・Opening Diameter: Approximately 5.8cm ・Height (with lid): Approximately 18.7cm ・Capacity: Approximately 473ml ・Weight: Approximately 297g Will be shipped with simple packaging, using the cheapest shipping method.