Show some support in this men's MLB Boston Red Sox Alternate Jersey from Nike. Comin' in a Navy colourway, this regular-fit jersey is made with super-smooth, lightweight poly for lasting comfort. It features a V-neckline and short sleeves for a classic look, with a full-length button fastening for a versatile look. Finished up with the iconic Swoosh logo and 'Boston' across the chest to highlight ya pride. Machine washable. Our model is 6'0" with a 38.5" chest and wears a size medium.. Material: 100% Polyester