The new Xt Slender Light Armor Form and Dalish CereArmor for Females is an addon that adds new armor models to the game. It can be used as an alternative to the current armor models, which can be seen in the screenshots. You will need to download the addon from Nexus Mods and install it in order to use it.

Installation:

You will need to download the Rar. Use either the DAUpdater or the DAO Modmanager to install the dazip.

If you have the Xt Slender Light Armor Form and Dalish CereArmor for Females installed, you should be able to find it in the list of weapons and items.