The NWT 12 1/2 inch hydration bottle is a stylish water bottle with a capacity of 16 oz. It is designed to keep drinks cold for up to 12 hours and hot for up to 8 hours, making it perfect for outdoor activities like camping and hiking. The bottle comes in a vibrant purple, white, and blue tie-dye color scheme, adding a fun and colorful touch to your hydration routine. This set includes the bottle itself, making it a convenient and practical choice for staying hydrated on the go.