Detroit Running Apparel and 313 Shirts

The Detroit collection opens with the 313 area-code tee - a heavyweight oversized graphic tee with the Spirit of Detroit fist drawn through the numerals. Each City Series design is a limited run of 100 pieces; skyline tees and five-panel hats join as the Detroit chapter grows. New: the full-color Detroit Color Series tee and matching black/grey cap. Any two city tees bundle for $75.

Detroit joins the City Series with the 313 area-code tee: the Spirit of Detroit fist drawn through the 313 numerals in white line art, RUN YOUR CITY beneath, printed heavy on an oversized black tee. 313 is Detroit's area code and a badge of the city itself.

This is gear for Belle Isle loops, the Dequindre Cut, and a running culture as resilient as the city. Like every City Series design it is a limited run of 100 pieces - when the 313 sells through, it is retired. Skyline tees and five-panel hats join as the Detroit chapter grows.

New to the Detroit collection: the Color Series. The tee carries a full-color illustration of the Renaissance Center and highway light trails framed in steel with MOTOR CITY MILEAGE in block letters beneath the 313, and the matching black/grey five-panel cap finishes the set. Pair the tee with any other city tee - skyline, area-code or Color Series - and the bundle is $75 flat.

Looking for people to run with in Detroit? Ninja Run Club maintains a human-verified Detroit run club directory with meet days, paces and neighborhoods - find your crew, then dress like it.

Find Detroit run clubs in the NRC directory

Detroit 313 black oversized running t-shirt featuring Detroit skyline, industrial steel forms and automotive light trails and the words Motor City Mileage by Ninja Run Club

Detroit 313 Motor City Mileage Oversized Running T-Shirt

$42.00 USD · In stock

The Detroit 313 shirt is a limited Ninja Run Club oversized heavyweight tee for runners who want city-specific gear. The black graphic shirt features Detroit skyline, industrial steel forms and automotive light trails and the line "Motor City Mileage."

Detroit 313 Ninja Run Club five-panel running hat in Black / Gray / Red / Blue with NRC embroidery and Motor City speed detail detail

Detroit 313 NRC Five-Panel Running Hat

$36.00 USD · In stock

The Detroit 313 NRC hat is a limited five-panel running cap built around a city-specific colorway. Black crown, gray brim, blue rope and red NRC embroidery with Motor City color blocking.

Frequently asked questions

What does 313 mean on Detroit shirts?

313 is Detroit's area code and a badge of the city itself.

What is drawn in the 313 numerals?

The Spirit of Detroit fist, in the same white line-art style as the rest of the City Series. Run your city.

Will there be more Detroit designs?

Yes - the 313 tee is the first Detroit drop. Skyline tees and five-panel hats join the Detroit collection as the community grows.