New Open Box: We opened this unit to ensure the color:

The Grayl GeoPress Water Filter and Purifier Bottle is a 24 fl. oz bottle designed for travel, with an olive/drab color. This portable water filter is perfect for camping and hiking trips, providing clean and safe water on the go. The high-quality Grayl brand ensures durability and reliability in filtering and purifying water in remote locations. Stay hydrated and protected from harmful bacteria with this convenient and stylish water bottle.