During summer we perspire more because of the mechanism of our body which keeps
us cool.We know that during evaporation ,the particles at the surface of the
liquid gain energy from the surrounding or body surface and change into vapour.
the heat energy from the body is absorbed leaving the body cool.Cotton being a
good absorber of water helps in absorbing sweat exposing to the atmosphere for
easy evaporation. Thus, cotton is the best to wear in summer.