What's Your Sine Sweatshirt and Hoodie I'm Not A Therapist Math T-Shirt tracing the transformation of goalie

tracing the transformation of goalie mask designs over the years

Makes a great gift for any old school hockey fans of Boston

The detail might not be there for precise navigation but this space t-shirt is sure to be a hit with any fan of science and astronomy

  These are new and made to look old

What's Your Sine Sweatshirt and Hoodie I'm Not A Therapist Math T-Shirt tracing the transformation of goalieFor those who love a clever pun as much as a cozy layer, our What's Your Sine? hoodie or sweatshirt brings brains and comfort together. Made from ultra soft cotton blend fleece, it's perfect for classrooms, study sessions, or just geeking out in style. Whether you're sine ing off for the day or solving problems, this one's for you.