It's a bit heavy for a pin, but details and quality are great. Looks very distinct and fits perfectly on the front of the core hoodie.
I don't really agree with the below remark on the safety of the rubber pins. I feel like they hold the thing in place very well.
I recently bought this with a few other Hyper Light Drifter items, two T-Shirts and the Core Hoodie. This pin is perfectly made to fit into the Core design on the front of the Core Hoodie, which is super awesome and looks amazing.
The only thing I worry about is the safety of the pin with the rubber PVC pin caps that it comes with. I would've preferred metal butterfly pin clasps for some extra security to ensure the pin will not come off until you need it to. That's easily fixed if you have spare butterfly pin clasps laying around, but that is something to keep in mind if you intend to attach it to a bag or something else that might be brushing up against your environment, or if you attach it to the front of your hoodie and the sleeves catch onto it if you raise your arm over it.
Besides that small nitpick, the pin is the perfect piece to add to your Core Hoodie, I'm very glad I decided to include it in my purchase.