Maximize your comfort and style every time you wear the Men's Majestic Washington Nationals #37 Stephen Strasburg Authentic Red Alternate W_Commemorative 10th Anniversary Cool Base MLB Jersey. Crafted with Cool Base technology, this jersey offers the same features the Washington Nationals rely on to maximize performance. Moisture-wicking fabric and engineered stretch at target spots enhances movement and ventilation to help you stay cool while you cheer on Washington Nationals this season. Support your Washington Nationals with this jersey. Support your favorite player, Stephen Strasburg, with his name and number across the back in authentic tackle twill decoration.