(Click on the Sizing Tab For Full Sizing Details)

Who needs endorsement deals? Not CSS. Our Baseball Arm Sleeve is so good that players in the majors buy from us. That’s right! While other brands pay athletes to wear their stuff, we have all-stars and future hall of famers buying our baseball sleeve. That says a lot right there.

So, what makes our CPW Baseball Sleeve so good? It starts with the fabric. We choose to use Performance Nylon material which naturally breathes and offers wicking and UV protection technology. The real secret is the compression. Not only does this make the sleeve look good when worn, but it also keeps the muscles warm and loose which makes you perform better.

Lastly we offer over 30 color options and many sizes to ensure you get to sport your colors in a size that actually fits. Proper fit is crucial for compression to work properly while not being too loose or tight.

Most sleeves are proudly made in the USA from imported fabric.

*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, visit our sizing page.

• Seen on pro athletes
• Featured on ESPN
• Sports Nation gave it the 'Coolest Arm Sleeve Award'
• Worn in the Little League World Series
• Breathable fabric to keep you cool while your muscles stay warm and loose
• Single sleeve only. Designed for any sport.
• Proudly cut, sewn, and assembled in the USA - the way it should be!