2016 Williams Route 66 Marathon 1/2 Zip Jacket Sizing Chart
Please review the Jacket size policy and sizing charts below carefully to ensure you have selected the correct size.
- 2016 1/2 Zip Jacket sizes are not guaranteed for participants who register after August 31, 2016.
- 2016 1/2 Zip Jacket sizes are available in both men’s and ladies cuts.
- A separate, limited supply of jackets will be available at packet pickup for exchange, while supplies last, for participants who want a different size than indicated on their registration.
- Please click here to edit your registration information and change your jacket size.