Celebrate the Grumpy side of the runner in your life!
‘frowning burns more calories’ .... so support your grumpy runner with the Mr Grumpy Technical T-Shirt. Finished in a dark blue base with a big and bold Mr Grumpy design, your runner will be sure to make a statement! (and hopefully not scare away too many other runners!)
Better still, the Mr Grumpy Running t-shirts and vests retains all of the features your runner would expect from a premium running top whilst also being made from 100% recycled polyester.
Not sure on the sizes? Our simple ‘Size Chart’ tab will help you find the best fit.
- Made from 100% recycled polyester.
- Let your runner stand out from the crowds with a retro, Funky, professional and high quality design.
- Made from the highest quality 140gsm Aerolite Wicking Fabric, keeping your runner dry and comfortable.
- A SecondSkin construction moves smoothly against their skin, reducing friction and uncomfortableness.