The BKR Demi Water Bottle in Fern Green is a stylish and functional glass water bottle with a screw-on lid and a volume of 650ml. It features a collapsible design and a handle for easy carrying, making it perfect for staying hydrated during workouts or on-the-go activities. The BPA-free glass and silicone materials ensure safety and durability, while the unique fern green color adds a touch of elegance to your fitness gear collection. This rare find is a must-have for anyone looking to stay hydrated in style.