30+ Sleeve Colors, Personalize
The Custom Number Arm Sleeve lets you completely design your own arm sleeve. You can choose your number or initials, the fabric color, and size to create a truly original arm sleeve.
Custom Sports Sleeves' arm sleeves provide the arm with compression to keep blood flowing and muscles loose. This can help to prevent arm related injuries. Our sports performance fabric is very lightweight and comfortable. It is designed to stretch and contour to your specific arm shape. Improve your game and stand out on the court or field today.
If you need help purchasing this arm sleeve or have any questions, feel free to contact CSS and a support team member will be happy to assist you. Please allow a few extra days of processing time before shipment for this customized arm sleeve. Most sleeves cut, sewn, and assembled in the USA. Sold as a single sleeve.
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.
Arm Sleeve Sizing
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, we recommend going with the smaller size.
| 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 X-Large | 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.
2 Decades | Over 500,000 Athletes
KEEP IMPROVING
Since 2008 we've been on a mission to help athletes at all levels perform and look their best. We're always looking to up our game by creating the best compression gear and offering the latest looks, so that you can keep improving your game.
- DODusty O.Verified BuyerRated 5 out of 5 stars8 months agoCustom Sleeve #5
The sleeve was delivered fast and arrived before Christmas. Made with quality that it feels like it will withstand the abuse of a long season. Thank you
- DGDene G.Verified BuyerRated 5 out of 5 stars8 months agoNice!
Received my son’s sleeve, he loves it! I’m gonna order a size smaller for him. So it’s a bit tighter. The one shown in photo is youth medium. He’s browsing the site now picking out some custom items!
- JPJerome Penha J.Verified BuyerRated 5 out of 5 stars1 year agoPerfect for my son
He loves his armband perfect fit for his skinny arm
- JCJake C.Verified BuyerRated 5 out of 5 stars1 year agoGray custom sport sleeve
My son loves the sport sleeve. He says it gives him “drip”. The sleeve is well made, holding up nicely and looks great. We ordered two this season and will come back for future sleeve needs.
- KKkelley k.Verified BuyerRated 5 out of 5 stars2 years agoBaseball/Softball sleeve
Perfect fit and fast Delivery!