ZAMST RK-1 (Knee support)

  • Limits the movenent to burden on the knee during running

    Limits the movenent to burden on the knee during running
  • Guard unstable movement

    Guard unstable movement
  • Realizes a comfortable fit

    Realizes a comfortable fit
  • Limits the movenent to burden on the knee during running
  • Guard unstable movement
  • Realizes a comfortable fit

ZAMST RK-1 (Left/Right specific)

For problems of the knee (lateral side) during running

Limits lateral burden on the knee and provides support to the knee during running.

Material: Fiber: Nylon, Polyester, Polyester
Non-fiber: Chloroprene, Polyurethane, Acrylic, Nylon, Polyethylene

Product Description

Limits the movement that increases burden on the knee during running

Limits the movement that increases burden on the knee during running

The anchor pad below the knee and the helically pulled internal rotation restriction strap limit the internal rotation (inward twist) of the lower leg, which is liable to strain on the outside of the knee during running. (patent pending)

Guard unstable movement

Guard unstable movement

With specially designed "active resin stay" (patented in Japan) that enables to inhibit lateral movement and bend and stretch the knee smoothly, it reduces burden on the knee.

Realizes a comfortable fit

Realizes a comfortable fit

Using thin and breathable materials on the main body including the part of the back of the knee. It is not bulky during running and provides breathable and comfort fit.
Applied with unique three-dimensional cutting (patented) that matches the movement of runnning. It realizes high level of fit.

How to select proper size of the RK-1

Measure the circumference of the calf 10 cm below the center of the patella. If your measurement falls between two sizes, choose the larger one. Specify left or right.

Size Circumference of the below-knee (cm)
S 28 - 31
M 31 - 34
L 34 - 37
LL 37 - 40

Try on video

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