
Starting this season, Nike is changing the designs on all jerseys as they're the new jersey sponsor.
Left is old jersey, right one is the new "icon" design (icon refers to primary color jersey. Color jerseys may now be worn at home if the team chooses to wear it.)
Notice the slight changes: Boston font might be different (looks bigger and not as arced but might be perspective of screenshot), new number isn't outlined by green, GE patch, nike logo, slight waist buckle design. The stripes on the shorts might be thinner.
Old white:

New white:

^ new number one white jersey isn't outlined by white.
Sidenote: doesn't Hayward look right in green?