The Björn Borg Ace Men’s Mesh Panel Tennis Shirt in dark blue is your go-to for dynamic performance and modern court style. Designed with a regular fit and elongated length, it supports full freedom of movement and confident coverage, especially during overhead shots. Made from recycled stretch fabric, it delivers a smooth, flexible feel that moves naturally through every rally and training session. Mesh panels at the shoulders and sides enhance ventilation, helping you stay cool during intense matches. A round neckline completes the look with a clean, athletic finish, making it a reliable choice for both training and match days.