All Challenge T-Shirts Are Pre-Order. Next Order Date Deadline is 13th December 2021.

52 Ultra-Marathons In 52 Weeks is an incredible achievement and one you should be proud you have completed. Our high quality technical t-shirt is designed for comfort and performance and is a perfect way to showcase your achievements to other runners.

Our technical T-Shirts and vests are manufactured by Scimitar. The fabric is 'aerolite qwick-dri'. 
 
Please see the sizing chart in the images for manufacturer sizing information.