The YETI Rambler 18oz Bottle is designed for easy portability and keeps your drinks hot or cold for hours. I am selling one, as I only use one of the two I purchased from an authorized retailer. It is unused. - Brand: YETI - Model Name: Rambler 18oz Bottle - Capacity: 18oz - Color: Black Stone [Limited Edition Color] - Lid Features: Lid with handle - Intended Use: For beverages Thank you for looking.