Frost and Fortitude Challenge Unisex Sweatshirt
Frost and Fortitude 100 Mile Challenge
"As the world grows cold, I move forward with fortitude and resilience."
This is not a race. It is a motivational way for you to establish and/or maintain a healthy, active lifestyle. How and when you complete the miles is up to you.
Begin anytime on or after Nov 1, 2025. Take as long as you need to finish.
THIS REGISTRATION OPTION INCLUDES:
-
unisex sweatshirt
-
Private group access - interact virtually with a supportive community of women from all over the world. Make new friends, cheer each other on, and stay motivated!
-
Access to our OPTIONAL online mileage log and downloadable color-in tracker that you can use throughout the year
ABOUT THE SHIRTS:
• 50% cotton, 50% polyester
• Pre-shrunk
• Classic fit
• 1x1 athletic rib knit collar with spandex
• Air-jet spun yarn with a soft feel
Size guide
| LENGTH (inches) | WIDTH (inches) | |
| S | 27 | 20 |
| M | 28 | 22 |
| L | 29 | 24 |
| XL | 30 | 26 |
| 2XL | 31 | 28 |
| 3XL | 32 | 30 |
| 4XL | 33 | 32 |
| 5XL | 34 | 34 |
| LENGTH (cm) | WIDTH (cm) | |
| S | 68.6 | 50.8 |
| M | 71.1 | 55.9 |
| L | 73.7 | 61 |
| XL | 76.2 | 66 |
| 2XL | 78.7 | 71.1 |
| 3XL | 81.3 | 76.2 |
| 4XL | 83.8 | 81.3 |
| 5XL | 86.4 | 86.4 |
