This is not your average water bottle. It is much more than that. Never know what to do with your bottle all day? Just pull slightly on the silicone flap to open it and attach your bottle to your bike, scooter, backpack or bag This bottle has an NFC chip at the bottom. It connects to the Closca Water App to find water fountains near you and measure your positive impact.Thermos. Keeps drinks cold for up to 24 hours and hot up to 12 hours.