ok amazons and kate moss a likes exempt.
I saw a really smart " expensively elegant " woman in a ong cashmere type sweater and leggings at the gym and she just looked like she had forgotten a skirt - although all the items looks GREAT in theory.
then just now at posh swimming I saw about hthree women attempt it and if you are no REALLY thin you do look pregnant and the material just CLINGS to all the wrong bits.