Boston Red Sox Kids Green Monster Vineyard Vines Long Sleeve - Grey.  100% cotton, Features: We are the Official Style of the Boston Red Sox and Fenway Park—this is real-deal gear! Made for everyone! Super-soft, breathable fabric, Garment washed so it feels like you've had it for years, There are Red Sox themed vineyard vines logos on the back and on the chest pocket, Knit crewneck collar, open sleeves, and an open hem. Heat transfer label  Imported Turn inside out and machine wash cold, Tumble dry low