Lahti Pelicans, a Finnish ice hockey club, is championing for a carbon-free world. In celebration of Lahti’s crowning as the 2021 European Green Capital, the Pelicans set a goal of becoming the first carbon-neutral hockey club in the world. In an effort to showcase the city’s efforts in environmental protection, the club has replaced its jersey numbers with environmental facts about the city. Some of the jersey numbers include Jasper Patrikainen’s 70% to signify emission reduction since the 1990s; Ryan Lasch’s 2019 to call attention to Lahti’s coal-free status since 2019; and Niclas Almari’s 2025 to share Lahti’s target of going climate-neutral by 2025.