Fly Teams Fly Teams is the lightest 550 ml sports bottleavailable worldwide. The Fly Teams is the water bottle used by the most important WorldTour, Professional, Continental and Triahtlon racing teams in 2022. Its record 54 grams-only weight (550ml) is achieved through its variable thickness. Thicker on the base and thinner on the central body, this doesn't just make it possible to use less plastic material, it also ensures a tight grip when cycling and an easy to squeeze ergonomic structure so liquid flow is abundant with the lightest pressure.