1. Product Overview
The Zamst RK-1 Plus Sports Knee Brace is specifically designed for runners to help reduce strain on the outside of the knee, commonly associated with IT Band Syndrome. Its unique spiral structure and lightweight design provide targeted support without hindering natural movement.
- Usage and Indications: Primarily for IT Band Syndrome.
- Spiral Structure: Features an elastic spiral lace that pulls the lower leg upwards, while an inner unique-shaped film maintains proper knee joint alignment, alleviating stress on the outer knee.
- Rear Mesh Fabric: Constructed with highly breathable material to ensure proper compression and a comfortable fit during activity.
- Thin and Functional: Incorporates lightweight resin for knee stabilization, allowing for unrestricted movement.
- Comfort: Made from low-profile material with excellent breathability for extended wear.
Image: The Zamst RK-1 Plus Sports Knee Brace, black in color, shown worn on a leg, highlighting its ergonomic design.
Video: An official product feature video demonstrating the Zamst RK-1 Plus Knee Brace, showcasing its design and benefits for runners.
2. Sizing and Fit (Setup)
To ensure optimal support and comfort, selecting the correct size is crucial. Please follow the measurement instructions below.
Measurement Instructions:
- Measure the circumference of your thigh 10 cm (4 inches) above the center of your kneecap.
- If your measurement falls between two sizes, choose the larger one for a more comfortable fit.
- Specify whether you need a left or right brace, as this model is side-specific.
Image: A diagram illustrating the correct method for measuring thigh circumference, 10 cm (4 inches) above the kneecap, to determine the appropriate brace size.
Size Chart:
| Brand Size | Thigh Circumference (cm) | Thigh Circumference (in) |
|---|---|---|
| XS | 36 - 39 | 14 - 15.25 |
| S | 39 - 42 | 15.25 - 16.5 |
| M | 42 - 45 | 16.5 - 17.5 |
| L | 45 - 48 | 17.5 - 19 |
| XL | 48 - 51 | 19 - 20 |
3. Application and Wearing Instructions (Operating)
Proper application of the Zamst RK-1 Plus knee brace ensures maximum effectiveness and comfort during use.
- Identify the correct brace for your left or right knee, as indicated on the product.
- Slide the brace onto your leg, ensuring the kneecap opening is centered over your kneecap.
- Adjust the elastic spiral lace system. This system is designed to gently pull the lower leg upwards, aligning the knee joint. Ensure the laces are snug but not overly tight to avoid restricting circulation.
- Confirm the unique-shaped film on the inner side of the brace is positioned to keep the lower knee joint in proper alignment.
- Verify that the lightweight resin stays are positioned along the sides of your knee, providing gentle stabilization without hindering your movement.
- Ensure the rear mesh fabric is smooth and comfortable against the back of your knee, allowing for breathability.
- Move your leg through its full range of motion to check for any discomfort or improper fit. Adjust as necessary.
Image: A person wearing the Zamst RK-1 Plus knee brace, demonstrating its correct placement and how it conforms to the knee.
Image: A close-up illustration of the brace's unique spiral structure, highlighting how the elastic lace and inner film work together for knee alignment.
Image: A diagram detailing the lightweight resin stays that stabilize the knee and the breathable material used for comfort and moisture management.
4. Care and Maintenance
Proper care will extend the life and effectiveness of your Zamst RK-1 Plus knee brace.
- Cleaning: Hand wash with mild detergent in cold water. Do not use bleach or harsh chemicals.
- Drying: Air dry completely. Do not tumble dry, iron, or dry clean. Avoid direct sunlight or high heat, as this can damage the material and resin components.
- Storage: Store in a cool, dry place away from direct sunlight when not in use.
- Material: The brace is made from durable Nylon and Plastic, designed for longevity and comfort, including a water-repelling surface on the back of the knee to manage sweat.
Image: A diagram showcasing the lightweight and breathable material of the brace, illustrating its water-repelling surface and how it allows sweat to escape, keeping the skin dry.
5. Troubleshooting
If you encounter any issues with your Zamst RK-1 Plus knee brace, consider the following common solutions:
- Discomfort or Rubbing: Ensure the brace is correctly sized and positioned. Re-check your thigh measurement against the size chart. Adjust the spiral laces to be snug but not overly tight.
- Brace Slipping: This often indicates an incorrect size. Re-measure your thigh and compare it to the size chart. If between sizes, consider the smaller size if the larger one is slipping, or ensure the laces are adequately tightened.
- Insufficient Support: Confirm the brace is positioned correctly with the kneecap opening centered. Ensure the spiral laces are properly adjusted to engage the support mechanism. If issues persist, consult a medical professional.
- Material Irritation: Ensure the brace is clean and dry before wearing. If irritation persists, discontinue use and consult a healthcare provider.
6. Specifications
- Product Dimensions: 9.65 x 5.51 x 1.77 inches; 5.01 ounces
- Item Model Number: RK-1 Plus
- Department: Unisex-Adult
- Date First Available: December 20, 2021
- Manufacturer: Zamst
- ASIN: B09NWKNXCC
- Brand: Zamst
- Age Range (Description): Adult
- Color: Black
- Material: Nylon, Plastic
- Closure Type: Pull On
7. Warranty and Support
For information regarding product warranty, returns, or additional support, please refer to the official Zamst website or contact their customer service directly. Keep your purchase receipt for any warranty claims.
You can visit the Zamst Store for more information: Zamst Official Store
