This is for the 2025 Shirt only and is not a challenge registration.
100% polyester custom-dyed performance-grade garment engineered for fitness and fashion.
Please see the chart to find your perfect size.
All 2025 Miles in 2025 Items will ship to you December.
This custom-dyed tech shirt is a performance-grade garment engineered for races or just looking stylish! With our garment partner, we've been able to create our own custom fabric that is light, comfortable, and durable.