MuscleWeb™ Design
HOW IT WORKS
Kinetic Arm K1 & K2 Sleeves are dynamic arm stabilizers embedded with MuscleWeb™ design that stabilizes the shoulder and elbow while throwing and swinging.
THE WORLD'S FIRST DYNAMIC ARM STABILIZERS THAT FUNCTIONALLY SUPPORT THE SHOULDER AND ELBOW WITHOUT RESTRICTION

MuscleWeb™ Design
THE SCIENCE
MUSCLEWEB™ is a patented DESIGN THAT is comprised of STRATEGIC ELASTOMERS BUILT INto THE SLEEVE that give unrestricted support to the shoulder & elbow during arm actions. THIS CUTTING EDGE TECHNOLOGY Has been backed by data and proven by science to reduce arm stress up to 30% while Throwing.

REPORTS CONCLUDE THAT WEARING THE KINETIC ARM™ CAN SIGNIFICANTLY DECREASE ELBOW TORQUE AND REDUCE UP TO 30% ARM STRESS WHILE THROWING.
Over 10 years of data collected in sports labs nationwide. All testing was conducted using the highest standards of wearable IMU sensors and 3D motion capture technology. Data collected has been analyzed by both medical and research professionals. Medical Professionals have recommended these sleeves to athletes to wear as an arm workload management tool, in training and/or rehabilitation.
MULTI- BENEFITS / ONE SLEEVE
THE BENEFITS OF WEARING KINETIC ARM™ SLEEVES
SUPPORT THE SHOULDER & ELBOW WHILE THROWING OR SWINGING
IMPROVE ARM MECHANICS
OFFLOAD ARM STRESS
INCREASE & SUSTAIN VELOCITY
WEARING THIS EXTERNAL SUPPORT HELPS MECHANICS AND ALLEVIATES ARM STRESS SO ATHLETES CAN TRAIN WITH MORE POWER AND INTENT WITH SAFER PROGRESSIONS.
K1 SLeeve
HIGH-WORKLOAD/ REHABILITATION & REVCOVERY
Designed for athletes who engage in high-intensity/volume throwing sports.
Performance/Protection/Rehabilitation
Arm movement brace that stabilizes joints while in motion, and offloads the most stress when the arm is in weakest ranges.
Multiple adjustable strap systems to customize fit and adjust tensions for different arm actions and rehabilitation needs.
HELPS: Reduce arm stress while throwing, optimize arm mechanics, control throwing arm deceleration, and increase and sustain velocity.
DESIGNED FOR SPORTS & THROWING REHABILITATION
K2 Sleeve
HIGH/MODERATE WORKLOAD
Designed for players at all levels who engage in throwing or swinging sports and activities.
Everyday Performance & Protection
Goes beyond compression by giving functional and unrestricted support to the shoulder and elbow.
Slim profile with one adjustable strap to secure fit that can easily be worn over or under clothes in practice or in game.
HELPS: Improve arm mechanics and consistency, while reducing arm stress during repetitive arm actions like throwing and swinging.
DESIGNED FOR SPORTS & RECREATIONAL ACTIVITIES
The K2 BioKinetic Sleeve is the new slim fit design that is engineered to give unrestricted support to the elbow and shoulder while throwing or swinging. This dynamic sleeve is being worn in multiple sports in practice and in game.
ADULT & YOUTH SIZES 6+

Young athletes going through growth spurts are at a higher risk for overuse arm pain and injuries such as Little League Elbow. Overuse injuries in youth athletes have been a growing concern, as the majority of sports-related injuries in younger athletes are related to repetitive and excessive stress on the growing musculoskeletal system.
The K2 Youth Sleeve is an effective arm care tool to help younger athletes alleviate arm stress and improve arm mechanics in practice or game.
This external layer of protection that goes beyond compression with its embedded MuscleWeb™ design to help functionally support and stabilize the arm when in weakest range.
Youth and adolescent athletes are increasingly pushed to perform at the limits of their physical capacities, especially in year-round training regimes and therefore are prone to overuse injuries.
Now there is a proven arm care tool to help externally offload arm stress that can lead to overuse arm pain and injuries.