Lost lightweight gray windbreaker with initials 'J.R.' and a small tear on the left sleeve near Lake Michigan.

I lost my favorite lightweight gray windbreaker while hiking near Lake Michigan over the weekend. It has my initials 'J.R.' on the tag inside and a small tear on the left sleeve. I'm really hoping someone finds it since it's my go-to jacket for windy days. Please reach out if you've seen it!