Glamoured Studded Leather

Armor (studded leather), rare

While wearing this armor, you gain a +1 bonus to AC. You can also use a bonus action to speak the armor's command word and cause the armor to assume the appearance of a normal set of clothing or some other kind of armor. You decide what it looks like, including color, style, and accessories, but the armor retains its normal bulk and weight. The illusory appearance lasts until you use this property again or remove the armor.

In these lists

Rare magic items
Magic armor
Armor table

Questions

Does the Glamoured Studded Leather require attunement?

No. Anyone can use it without attuning.

How rare is the Glamoured Studded Leather?

It is a rare armor (studded leather).