Dynamic Shoulder & Elbow Support

Discover medical-grade dual-joint shoulder and elbow support designed for athletes, active individuals, and workers engaged in repetitive arm-intensive activities. Our dynamic arm stabilizers provide simultaneous elbow and shoulder stabilization for baseball, softball, tennis, volleyball, golf, and all throwing, swinging, and overhead sports—scientifically proven to reduce dynamic arm stress while maintaining unrestricted mobility.

Whether you're managing training volume, supporting active recovery, or maintaining long-term arm health, our medical-grade orthopedic support sleeves deliver adaptive, responsive stabilization for athletic performance and occupational tasks—without restricting movement.

Front view graphic of unisex grid human wearing Kinetic Arm K2 Adult Sleeve with logo, highlighting sleeve fit and MuscleWeb® polymers.
K2 BioKinetic® Sleeve
Adult Sleeve
Medical-Grade Dynamic Arm Stabilizer
Dual-Joint Shoulder & Elbow Support
FIND MY SIZE
3D product image of Kinetic Arm K2 Youth Sleeve right handed variant front view
K2 BioKinetic® Youth Sleeve
Youth Sleeve
Medical-Grade Dynamic Arm Stabilizer
Dual-Joint Shoulder & Elbow Support
FIND MY SIZE
Clearance Item
k1 ARM BRACE
The K1 BioKinetic® Brace is our original dynamic arm stabilizer and is now available at clearance pricing as we transition out of this inventory. While the K1 has been discontinued, it remains a highly effective medical-grade arm support system that helped establish the foundation for external dynamic stabilization.
SHOP NOW
LIMITED STOCK
$99.00
Gently used Kinetic Arm K2 adult sleeve, right-handed variant, showing design and fit for elbow and shoulder support
Gently-USED
k2 Adult Sleeve
Medical-Grade Dynamic Arm Stabilizer
Gently-Used Discount Collection
FINAL SALE ITEMS
SHOP NOW
3D product image of the Kinetic Arm K2 Youth Sleeve, right-handed variant, front view showing design and fit for elbow and shoulder support
Gently-Used
K2 YOUTH SLEEVE
Medical-Grade Dynamic Arm Stabilizer
Gently-Used Discounted Collection
FINAL SALE ITEMS
SHOP NOW

Use Your FSA/HSA Benefits

The Kinetic Arm is a medical-grade orthopedic support device that may be eligible for FSA/HSA reimbursement with proper documentation. Many plans cover orthopedic support devices when accompanied by a Letter of Medical Necessity from a licensed healthcare provider. Save on your purchase with tax-free health benefits.

What You'll Need:
✓ Purchase receipt
✓ Letter of Medical Necessity (free template provided)
✓ Reimbursement claim form from your FSA/HSA administrator

Who Uses Kinetic Arm

The Kinetic Arm stabilizer collection is engineered for athletes, active individuals, and occupational workers who demand medical-grade biomechanical support during high-volume training, competition, and repetitive arm-intensive work. Built with multi-patented MuscleWeb® technology, these dual-joint stabilizers help optimize mechanics, manage arm stress, and support consistent performance during throwing, swinging, overhead motion, and repetitive tasks—while maintaining full mobility and natural function.

WHY DUAL-JOINT SUPPORT MATTERS

Unlike single-joint braces or compression sleeves, dual-joint stabilization addresses the biomechanical connection between the shoulder and elbow during throwing, swinging, and overhead motions. By reinforcing both joints simultaneously with medical-grade MuscleWeb® technology, the Kinetic Arm helps reduce mechanical stress, support proper alignment, and optimize arm function during repetitive activity—without restricting natural movement.

HAVE QUESTIONS?

Need help with sizing, placing an order, or have questions about any of our products? Reach out to us, and a member of our team will get back to you as soon as possible.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.