The Square is the last water bottle you will ever need. Its iconic shape prevents it from rolling if dropped, and its wide handle is perfect for comfortable carrying. A simple quarter-turn twist removes the cap – top and bottom – so cleaning your Square is a breeze no matter what you may have left in the bottle. Both caps use durable silicone gaskets to ensure a leak-proof seal every time, and with our optional Water Filter or Fruit Infuser you can customize your Square to be perfect for you. The Square's elegant shape is sure to attract attention. And don't worry, it still fits in most cup holders.