eBay is planning many updates to the Item Specifics in the Women's and Men's clothing categories as well as Handbags.  Most of the categories will offer "Pre-Owned" as a choice.  These changes will take place on August 30, 2007.    You can view all the updates here:  http://pages.ebay.com/sellercentral/itemspecs.html
 
This is the current announcement:
 

On Thursday, August 30th, we plan to update the Item Specifics in the Clothing category. Changes will be made to the following categories:

-Women's Shirts, Tops

-Women's Dresses

-Men's Casual Shirts

-Men's Dress Shirts

To see details about the specific changes for these categories, as well as a preview of other changes planned for September, please visit our Item Specifics Update page.

http://pages.ebay.com/sellercentral/itemspecs.html

If you list items manually through an eBay seller tool (e.g. Sell Your Item form, Turbo Lister) or the eBay API, the updated Item Specifics will be available in the next few weeks.

Also, if you use a 3rd party listing service (such as Marketworks) please contact them to verify that they will update their Item Specifics in the Clothing categories.

For general information about Item Specifics and how to use them, please visit the Item Specifics Overview page.

http://pages.ebay.com/sellercentral/itemspecs_overview.html?ssPageName=CMDV:AB