Droptail hem with side splits Four-way stretch Lightweight top suitable for mild temperatures Heat-sealed graphics The Men’s Nike Black MLB Authentic Collection Game Time Performance Half-Zip Top is the perfect way to show your support for your favorite MLB team. Crafted from lightweight, water-resistant fabric, this top is designed to keep you comfortable in mild conditions. Its four-way stretch and removable sleeves with finished seams allow for a customizable fit that adapts to your needs. Heat-sealed graphics and a clean crew neck design complete the look, making this versatile piece a must-have for any MLB fan.