Answers

2016-05-07T18:22:38+05:30
Because many layers of cotton clothes trap a more amount of air in between them, as we know that air is a poor conductor of heat it do not allow the body's heat to go outside and as a result it keeps us warm.
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2016-05-07T21:50:41+05:30
This is because they trap cool air and make us warm.
During winter many opt for this dressing style in order to keep themselves warm from extreme cold
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