Women's, Men's, Children Sizes

Here I have included links to demonstrate:

women's: http://americanapparel.net/sizing/default.asp?chart=womens.shirts

men's: http://www.tactics.com/info/mens-sizing-charts

Children's:  http://www.usatourist.com/english/traveltips/shopping/shopping-childrens-sizes.html

I found these to be useful for size charts. You can see some similarities between women's, men's, children's.