The required uniform kit for SFL teams includes a home & away jersey (royal blue/white) Adidas jersey, black Adidas shorts, and royal blue Adidas socks. Cost: $85. Please note- if you purchased the FC Dulles SFL uniform kit below in a prior season you are not required to purchase again if needed. Players not purchasing new will input their existing jersey # in the player form during registration. New players will be assigned a jersey #.