I am thinking about grabbing a vest this year myself. Makes sense for throwing, less bulk on the arm, keeps core warm.
Can sometimes find good deals on REI's garage site: https://www.rei.com/rei-garage/c/mens-vests?ir=category%3Amens-clothing&r=category%3Amens-clothing%7Cmens-vests
Can sometimes find good deals on REI's garage site: https://www.rei.com/rei-garage/c/mens-vests?ir=category%3Amens-clothing&r=category%3Amens-clothing%7Cmens-vests