Thanks
I'm 164 cm height and 60 kg of weight. Usually wear M, sometimes S. I've bought M size, but I think I should take L for my body complexion, cause for Tai Chi it's better to have more loose outfit. And pants were shorter, than expected. But anyway it's not too small, I still can exercise wearing this, and for me as a woman - shorter pants doesn't look bad, even stylish, I would say :)