Step into the ballpark ready to rep the Boston Red Sox with this Active 9SEVENTY Adjustable Trucker Hat by New Era. MICROERA technology acts as an antimicrobial, so you can stay fresh while cheering on your team. Breathable mesh panels keep you cool, while the structured crown and semi-curved visor provide a comfortable fit and classic look. An embroidered team patch adds a touch of raised detail, making it a signature piece for any Boston Red Sox devotee.