We would guess that you don't drink enough when you cycle. With this compact 600 ml water bottle you have no excuse for cycling without liquids. It is BPA-free and meets EU food safety requirements: all you need to do is fill it up with your favourite energy drink or with ice-cold mountain water. Bottoms up!
Sensible advice:
(1) Wash before using for the first time.
(2) It is made for cold drinks (< 40º), not for coffee or tea
(3) Do not fill it with oil - it's a beverage bottle!
(4) Don't leave anything in it for more than 24 hours – that's just disgusting!
73% Polyethylene, 22% polypropylene, 5% Rubber