Is this supposed to be able to be used on arial wings? Based on the description its seems like it should be:

l jacket
This warm jacket is a stylish addition to any wardrobe. Sewn from a
beautiful, sky blue silk, it covers from thigh to neck, ending in a
high collar. A keyhole opening at the chest displays any garment worn
beneath without sacrificing any warmth. Along the back, openings have
been cut out to allow the wearer unfettered movement of their wings,
and each insert has been lined in a plush golden fur. The same fur
trims the bottom, sleeves, and neck of this jacket.

A jacket of sky blue silk and golden fur is clothing worn about the body, made of fur, and weighs 8 pounds 5 ounces.

Checked with the author, all is well!