If they say you are what you eat, do you think that can also extend to you are what you wear? Many women often underestimate the power of the outfit that clocks just as many (if not more) hours of wear as our cult workwear staples. We're talking about pyjamas, of course. Want to know how your sleepwear can remain cool and comfy? Take a tip from fashion editors and choose a set of stylish cotton sleepwear.