Are you an endurance athlete that sets bigger and bigger challenges for yourself to go out and accomplish? Then let everyone know that you aren't scared of the next challenge.

You've now found the staple t-shirt of your wardrobe. It's made of a thicker, heavier cotton, but it's still soft and comfy. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!

• 100% ring-spun cotton
• Sport Grey is 90% ring-spun cotton, 10% polyester
• Dark Heather is 65% polyester, 35% cotton
• Pre-shrunk
• Unisex Sizing
 
*Endurance Strong donates 10% of net profits to charity to increase physical activity!