Celebrate your Great North SwimRun experience with the official 2026 event T-shirt. 
 
Inspired by a weekend of open water swimming, trail running and adventure around Windermere, this premium organic cotton tee is designed for comfort long after event weekend. 
 
Featuring exclusive Great North SwimRun branding and a modern everyday fit, it’s the perfect reminder of your time on the trails and in the water. 
 
Product Details 
Fabric: 100% organic compact ring-spun cotton single jersey 
Weight: 180gsm 
 
Men’s Sizes 
S (36–38") 
M (38–40") 
L (41–43") 
XL (43–45") 
2XL (46–47") 
 
Women’s Sizes 
XS (UK 8) 
S (UK 10) 
M (UK 12) 
L (UK 14) 
XL (UK 16) 
 
If ordered post event, t-shirt will be posted at no extra cost.