Size Guide

Customer satisfaction is key and we want to ensure that your Mystery Champions shirt fits upon arrival.  

As avid football shirt lovers ourselves we know that there is nothing worse than opening up your Mystery Shirt - loving the shirt - but unable to fit in the shirt! 

As we stock shirts from all different manufacturers and brands sizes may differ dependent on the specific brand. 

We have put together this generic guide to help you to make your shirt size selection.  *Please note, this is only a guide*

Product measurements

Product measurements may vary by up to 2″ (5 cm).

A Length

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.

B Chest

Measure yourself around the fullest part of your chest. Keep the tape measure horizontal.

C Sleeve length

Place the end of the tape at the center back of the collar, then pull the tape measure along the top seam of the sleeve. When you get to the shoulder hold the tape in place at the shoulder and continue to pull down the sleeve until you reach the hem of the sleeve.

SIZE LENGTH (inch) WIDTH (inch) SLEEVE LENGTH (inch)
S 28 18 15 ¾
M 29 ¼ 20 17
L 30 ¼ 22 18 ¼
XL 31 ¼ 24 19 ½
2XL 32 ½ 26 20 ¾
3XL 33 ½ 28 22
SIZE LENGTH (cm) WIDTH (cm) SLEEVE LENGTH (cm)
S 71.1 45.7 40.0
M 74.3 50.8 43.2
L 76.8 55.9 46.4
XL 79.4 61.0 49.5
2XL 82.5 66.0 52.7
3XL 85.1 71.1 55.9
  • 1. CHOOSE YOUR SIZE

    Select your shirt size, with sizes ranging from XS - 3XL.

    We recommend picking the same size as your previous football shirts.

  • Home of Football Shirts | MysteryChampions | Once you've added a shirt to your cart, define your choice by telling us which teams, leagues or colours you wish to avoid so you get the perfect mystery football shirt!

    2. BUILD YOUR ORDER

    In checkout tell us which teams or colours you wish to avoid so you get the perfect mystery football shirt!

  • Home of Football Shirts | MysteryChampions | We will pick the best shirt for YOU  & ship it straight to your door!  Receive your new football shirt. show it off to your friends & share it with us on our social media for an extra discount!

    3. ENJOY YOUR SHIRT!

    Our experts with the help of AI will hand pick your shirt to perfection & ship straight to your door!