Lululemon Sherpa Fleece Full Zip Up Teddy coat Hooded Jacket Silver Grey size 8

This Lululemon is a sherpa Fleece style Teddy coat, full zip, with a hood. There are 2 front pockets. In the left pocket there is a little clip/carabiner thing, honestly I have no idea what it is. If someone wants to tell me, that'd be interesting. Notes: This material is susceptible to pilling, so there is some, particularly on the underside of both sleeves. Good used condition. No size dot, I would estimate a size 8, it feels a little bigger than some of other lulu stuff, and I'm usually a size 6/ small.