Idaho cape is bugged

Can confirm. It isn't only this supposedly new cape that is bugged, all the "Idaho" themed cosmetics are unable to be equipped and use placeholder textures. I do believe that this is a genuine mistake on Mojang's part, however, as I presume these cosmetics are all related to the upcoming Minecraft Movie, and happened to leak accidentally early onto the marketplace.

Steps to reproduce:

1. Go into the dressing room.

2. Find any cosmetic item made by "Minecraft".

3. Click on the "by Minecraft" button.

Observed results:
The first row will display these placeholder items.

Expected results:
These items should probably be removed from the marketplace/character creator until they're properly released.

Confirmed in Android 

The cape alongside the Idaho cosmetics have been removed from the marketplace, so this is no longer reproducible. See the attached screenshot:

This is fixed(ish) now as the cape has a proper texture, and is now called the Yearn Cape. You were able to get it from the A Minecraft Movie live event before it ended. (It might still be this texture for you though…)