(Scroll Down For Full Sizing Details)
Hey Seahawks fans, become the 12th man with the Neon striped sleeve here! USA Made and Sewn!
Sizing Info
| Youth Small | 5"-7" Bicep Circumference | About 12" Actual Sleeve Length |
| Youth Medium | 7"-9" Bicep Circumference | About 14" Actual Sleeve Length |
| Adult Small | 8"-10" Bicep Circumference | About 15" Actual Sleeve Length |
| Adult Medium | 10"-12" Bicep Circumference | About 16" Actual Sleeve Length |
| Adult Large | 12"-14" Bicep Circumference | About 17" Actual Sleeve Length |
| Adult XL | 14"+ Bicep Circumference | About 17" Actual Sleeve Length |
*The compression fabric is made to stretch for an optimal fit. If you are between two sizes, we recommend going with the smaller size.
How to Measure: Use a cloth tape measure or string and a ruler to measure the circumference of your un-flexed bicep where the top of the arm sleeve will be. Match your un-flexed bicep circumference to the chart above to determine your arm sleeve size. If you are between two sizes, size down. For more information, .