Take some Trek with you when you hit the office, thanks to these Star Trek TNG Ties. Make it sew!
You can choose from Command Red, Engineering/Ops Gold, or Sciences Blue. So no matter what division you are in, you can represent it with a cool tie.
These ties are 100% polyester, which is the only fabric they still make in the 24th century. Wear them with or without your uniform. I can’t imagine Riker wearing one though. He’d probably wear it backwards just to be all cool and different. You can get them for just $29.99(USD) from ThinkGeek.