Clothes should be sorted by all of the following EXCEPT:

Sorting clothes is an important practice for maintaining organization and ease of access in your wardrobe. While color, fabric, and durability are critical factors for sorting, size is generally not a primary criterion used for sorting clothing.

When organizing clothes, sorting by color allows for a visually coherent look, making it easier to coordinate outfits. Fabric type is useful for organizing based on care instructions, material feel, and seasonal appropriateness, such as separating heavier fabrics for winter and lighter materials for summer. Durability also plays a role in how long fabrics can last, which can be useful when considering wear and choice for particular occasions.

On the other hand, while size is important for selecting and trying on clothes, it does not contribute as much to the overall organization system when clothes are placed in a closet or drawer. This is because people often have various sizes for different styles, and organizing strictly by size might not aid in coordinating outfits, which reflects the more practical aspect of clothing organization.