The ALWRLD ALRN Mesh Singlet maximizes performance while minimizing its impact on the planet. This tank has everything you need for a great run in the heat—it uses lightweight, quick-drying and moisture-wicking fabric and mesh construction for extra ventilation. Plus, it has an eco-friendly anti-microbial finish made from recycled post-consumer water bottles, so it's good for the environment and you’ll stay smelling fresh. Beat the summer heat with the eco-friendly ALWRLD ALRN Mesh Singlet.