Boston White Sox Replica Jacoby Ellsbury Home Jersey 4XL, 100% Polyester Imported Features a full button front with authentic decorations and trim details. Made of the same 100% polyester double knit that is worn by your favorite team and player. Authentic printed tackle twill decoration on front & back with players number and name (if applicable) Made in the USA. If it happens in baseball it happens in Majestic. Officially Licensed by Major League Baseball. Available in Official team colors & logos. 225 Gsm, 100% Polyester double knit