I see a lot of similarities between these and what Adidas does with their Adizero MLS jerseys.
The funky "lightweight" material:
The collar text and colors:
The rubberized laser-cut crests:
And the stupid little stamp on the hem:
It was an empty threat. I'm definitely not bringing anything beyond hockey stuff. Though, last year I did wear an Arsenal Highbury jersey and was then mocked mercilessly by Rob (Man U) and Stu (Chelsea).