K2 Adult Sleeve
K2 Adult Sleeve
K2 Adult Sleeve
K2 Adult Sleeve

K2 Adult Sleeve

Regular price $229.00 Sale price$209.99 Save $19.01
Shipping calculated at checkout.

Products do not follow standard sizing - Please refer to sizing chart before ordering

  • In stock, ready to ship
  • Inventory on the way

The K2 BioKinetic™ Adult Sleeve is a slim-fitting sleeve that goes beyond compression with a built in elastomer system that provides combined elbow and shoulder support and stability while throwing and swinging. This dynamic K2 sleeve is an easy to wear arm care solution for protection and prevention that can be worn in practice or game to help maximize performance and minimize arm overuse injury risks. Best used for training, performance, maintenance, recovery, and protection.

K2 elbow and shoulder support sleeve

How it Works: Our patented MuscleWeb™ design mimics natural anatomical function to help reinforce the muscle, joints, and ligaments without restriction. This innovative design has a strategic network of elastomers that gives an external web of support to help stabilize the arm throughout the full range of motion, and offload stress when the arm is in the weakest ranges during acceleration and deceleration.

muscleweb graphic overlay on k2 adult sleeve

How it Helps Athletes: The Kinetic Sleeve is an easy to wear arm care tool that is helping athletes reduce arm stress, recover faster, relieve arm pain, optimize mechanics, maximize performance, and minimize arm overuse injury risks.


Nothing Else Like It:  The Kinetic Sleeve is different then other sleeves because it gives unrestricted targeted support and stability to the elbow and shoulder throughout the full range of motion, to help optimize mechanics and reduce arm stress that can lead to fatigue, pain, and overuse injuries.


Backed by Scientific Research: The K2 sleeves are backed by data and scientific research proving to significantly reduce arm stress while throwing and swinging, which is why many medical professionals are recommending the Kinetic sleeve as the best shoulder sleeve and elbow sleeve to help with prevention and or recovery. 

Pitch AI Kinetic Arm

 Versatile Performance: Designed for athletes, recreational sports, and fitness enthusiasts. Our kinetic elbow sleeve reduces elbow torque and stress while throwing and swinging. These kinetic elbow and shoulder sleeves are the ultimate arm care tool for performance, protection, and  prevention worn in baseball, softball, javelin, volleyball, football, tennis, pickleball, and golf. Our sleeves are the ultimate shoulder guards, and elbow guards for men and women, available in adult and youth sizes.

Multi-Sports Kinetic Arm

 Customized Comfort: The Kinetic Sleeve has an advanced multi-zone knit compression with high ventilation stretch zones, and an adjustable strap for customized comfort. As if you are wearing a custom shoulder guard or custom elbow guards.  This innovative slim-profile garment also offers UV protection in various sports and can be worn easily in practice or under uniform in games, tournaments, or competitions.

Up Close Images of MuscleWeb™ polymers

Use Cases:   Arm Care & Maintenance, Workload Management, Training, Multi-Sport Everyday Performance and Protection in Practice and Game.

Easy Care Instructions:

Re-attach straps after each use to prevent snagging and fraying
Hand wash cold with gentle soap or cleanser & air dry
Do not iron or put in washer machine
Do not use softeners or harsh chemicals
Do not dry clean














Please allow 2-5 business days for domestic orders to arrive.

We normally process and ship orders within 1-2 business days of receiving order. All orders placed over the weekend will be processed and fulfilled on the next business day.

International orders are limited and are subject to custom and duty fees. Please allow up to 7-21 business days to arrive.

14-Day Return Policy:

We offer a 14-day return and exchange policy for our customers to try our products.

If it does not meet your individual expectations, you may return within 14-days of receiving order for a refund. Buyer is responsible for return shipping costs and may use the carrier of their choice.

Please refer to our Return Policies Page for more details on processing and eligibility.

The Kinetic Arm is a revolutionary advancement in arm protection, designed to safeguard the elbow and shoulder while throwing, hitting, and swinging to help optimize performance and aid in arm injury prevention. Our embedded patented MuscleWeb™️ design, has been scientifically proven to offload dynamic arm stress that can lead to fatigue, pain, and arm overuse injuries.  If you play competitive or recreational sports, whether it’s baseball, softball, football, volleyball, golf, disc golf, frisbee, javelin, or racket sports these dynamic arm stabilizers can help maximize performance, expedite recovery, and minimize overuse arm injury risks.