Worcester Jr Railers Sweatshirt Sway Hoodie. This Railers sweatshirt is made of 50% Cotton/50% Polyester for complete comfort and warmth. The sweatshirt features the Worcester Jr Railers name and logo in a screen print design across the chest, with front kangaroo pocket . This sweater is a stylish way to keep warm during those cold Worcester nights and show everyone which team is #1. Go Jr Railers!!