The shirt should fit like a glove!

We’ll help you find the right T-shirt size

What size should I choose for the Midnattsloppet T-shirt?

One of the key factors contributing to the sense of community at Midnattsloppet is that everyone runs in matching T-shirts. But what is the fit of the T-shirt like, and how do the sizes run? We’re here to help you find the size that suits you best!

Löpare håller hand i hand på vägen in mot mål under Midnattsloppet Stockholm 2026

Good to know!

This year’s Midnattsloppet T-shirt is by Björn Borg.
The 2025 T-shirt was coral pink, while the 2026 T-shirt was Midnight Blue.
The colour of the 2027 T-shirt will be revealed on 1 August!
The T-shirt features the name of the city where you are taking part in the race.

The following sizes are available while stocks last:

Children: 90/104–170 (Stockholm)
Women: XS–XXL
Men: XS–XXXL

Check out the size guide here!

If you’re unsure about your size, you can try on the T-shirt model at a Björn Borg store.
If you’ve chosen the wrong size, you can email kundservice@midnattsloppet.com to ask whether an exchange is possible.

To the size guide