Kids used to play and exert extensively at playgrounds in school for sports as well as for leisure activities. They get exhausted and extremely heat up during play time that can lead to dehydration that is not good for health.
To cool down high heat, kids water bottles should be an imperative part of playground gear. Because intense dehydration can badly affect the normal functions of kidney, brain and stomach to create acute problems. It can also damage the immune system of children to make them dull and lazy to play and perform extra curricular activities.