Capacity: 500ml,250ml. Style:Sport ,Folding,Portable,Lightweight. Ideal to take it to use in office, gym, school, biking, traveling, climbing or other indoor or outdoor activities. The built-in leak-proof seal ring allows you to put the bottle in different direction, and the liquid will be locked inside without leaking trouble, just take ease to use it.
This product would be ideal for athletes, hikers, or travelers needing a durable, compact water bottle with a volume of either 250ml or 500ml for everyday use.