This wolf hide is imbued with the magic from the ethereal plane, the one who is attuned to the wolf hide cannot be forcefully removed from this plane (except for the banishment spell, but it will work on you as if you were a part of the ethereal plane by birth)

Famous known user is the outlaw Ailwin Reymys, an eladrin elf, who used the wolf hide to stay on the ethereal plane far longer than possible.

the wolf hide work as normal leather armor against physical defences. and as a bonus will keep you warm on cold nights/ weather

The breastplate and shoulder protectors of this armor are made of leather that has been stiffened by being boiled in oil. The rest of the armor is made of softer and more flexible materials.

Notes: Magic Item Name- Wolf Hide of ethereal connection, Requires attunement- True, Attunement description- By druid, wizard and sorcerer