Marathon Clothing

You put everything you’ve got into your race - so your marathon clothing should be there to support you from the first step to the last. Under Armour marathon gear is designed to help you perform at your best, giving you technology and features that actively boost your running, even on the hardest days. 

All our marathon clothing in the UK is highly specialised to long distance running, giving you technical fabrics and patented designs that help you to perform better. You’ll find unique innovations that keep giving back and supporting you throughout your race. 

Take UA RUSH™ - it’s an infrared technology you’ll find in many of our marathon clothes, which reflects your body’s heat back at you to help you work harder and recover faster. For races in warmer weather, our UA Iso-Chill fabric disperses your body heat and feels cool to the touch, while our UA OutRun The Cold range keeps your core temperature stable during chilly races. 

All our marathon shorts and marathon t-shirts are built using quick drying, sweat wicking materials like UA Microthread which prevents them clinging. A lot of our marathon gear is seamless, which helps to avoid chafing and discomfort. Expect four way stretch, mesh panels for ventilation and easy-access pockets for carrying things like gels and sweets too. 

We’ve built a complete range of marathon running clothes, including t-shirts and long sleeve marathon running tops, shorts, trousers, compression leggings, hats, visors, socks and jackets. Browse Under Armour marathon clothing for men and women, and find gear that supports you from the first mile to the last.