Tough Mudder 2020 Train Tough Short Sleeve Crew Neck Shirt


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100% polyester with an athletic fit, lightweight and breathable for comfort. ViewSPORT's sweat-activated technology is unique apparel, with an Official Tough Mudder design that reveals the motivational message of NO EXCUSES on the front when you sweat.


  • Short sleeve crew neck
  • 100% breathable Microfiber Oxymesh
  • Inherent moisture wicking to keep you dry and comfortable
  • Treated with Bodyfresh to inhibit the growth of odor-causing bacteria
  • Easy care

This shirt features ViewSPORT® sweat-activated technology; it reveals a design that is only apparent once sweat comes in contact with the fabric. The harder the wearer works, the more visible the image. Get Motivated. Train Tough. 

Buy your 2020 Tough Mudder Training Shirt and receive a code for a free 2020 Tough Mudder 5K or upgrade to a 2020 Tough Mudder Classic for only $30!

Orders for the Viewsport training shirt are fulfilled by Viewsport. If you have questions about your order please contact customerservice@viewsport.us. Once your order is fulfilled, Tough Mudder will send you your Free Tough Mudder 5K code within 45 days. If you wish to upgrade to a Classic, you may reply to the email and you will be given instructions on how to do so. Any additional questions can be sent to support@toughmudder.com.

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