Water bottles, Bottles: insulated, stainless steel, sport cap...

The soft or rigid water bottles are one of the solutions to keep yourself hydrated throughout your running session, trail, or during your day of hiking or trekking.
These lightweight bottles can hold water as well as energy drinks, isotonic drinks. You can easily insert your preparation even during the effort. Some bottles have also been made to hold energy gel.
All these accessories help to avoid using plastic bottles or individual energy gels in order to not pollute the environment.