Imitation silk pajamas

size:L,XL,XXL,XXXL

L size advising for height 155cm,weight 45-55kg,
XL size advising for height 160cm,weight 55-62.5kg,
XXL size advising for height 165cm,weight 62.5-70kg,
XXXL size advising for height 170cm,weight 70-75kg

The weight is the first consideration.Thanks.