It is made from food-grade, BPA-free silicone.
The bottle has a leak-proof design and a wide mouth for easy cleaning and adding ice cubes.
It features a carabiner clip for hands-free portability, allowing it to be attached to a bag or backpack.
The capacity is typically around 550ml (19oz).
The collapsible design reduces its size by up to 50% when empty, making it compact for travel or storage.