Default Clothing

The default clothing is a group of clothing items unavailable and unviewable in the avatar editor that are applied to an avatar when no classic pants are selected. Default clothing was added in an update on June 16, 2017. The default clothing looks like a colored shirt and the small Roblox logo located in the top-left corner of the shirt and a pair of shorts. They are viewable in the Avatar shop but offsale.

Criticism
Due to the inability to change the color of the shirt, people have created forum threads dedicated to asking for support to remove the default avatar. People have also tried to bypass this via "invisible" shirts and pants.

Bypassing the filter
Players can bypass the default clothing trigger by wearing pants, as pants cover both the avatar's legs and the torso. Changing a body part to a different color can often bypass triggering default clothing. Clothing that has been deleted by the moderators automatically renders a "naked" avatar, even though the avatar is wearing pants. Transparent clothing is also considered to be clothing under the filter, even if the avatar is wearing entirely transparent pants.

The bypassing can also happen when you wear nothing, your skin tone is skin color and making sure the torso and right & left legs colors is not same.

Trivia

 * Due to older accounts with the same colored body parts, it has caused them to wear the default clothing.