How to Fit Tendon and Fetlock Boots Without Rubbing or Slipping

Vented Stride Shield tendon and fetlock boots for horses

Tendon and fetlock boots should follow the leg, not force it into shape. Correct fitting begins with the right front-and-hind placement, continues with even closure pressure, and ends with a movement and skin check after the first few minutes of work.

Quick Answer: Place the taller tendon boots on the front legs and the shorter fetlock boots on the hind legs. Start with clean, dry legs; align each shell with the intended anatomy; fasten straps evenly without overtightening; and confirm the horse can flex each joint freely. Remove immediately if a boot slips, twists, rubs, or produces unusual heat or sensitivity.

Key Takeaways

  • The Stride Shield set includes four boots: two front tendon and two hind fetlock boots.
  • Medium is suggested for 12.3–14.1 hh and Large for 14.1–16.1 hh, but the physical fit is decisive.
  • Cleanliness and even strap pressure reduce avoidable friction.
  • Boots protect against contact; they do not medically support or treat tendons.

Table of Contents

  1. Select size
  2. Fit front boots
  3. Fit hind boots
  4. Movement check
  5. FAQ

Start with the Published Size

Size Suggested horse height Front boot dimensions Hind boot dimensions
Medium 12.3–14.1 hh / 1.30–1.45 m Approx. 10.0 × 4.9 in Approx. 5.9 × 5.1 in
Large 14.1–16.1 hh / 1.45–1.65 m Approx. 10.0 × 4.9 in Approx. 5.9 × 5.1 in

Height is a starting point, not a guarantee. Bone, joint, and fetlock proportions vary. If the shell presses into a joint or leaves the intended area exposed, do not use it simply because the horse falls inside the height range.

Fit the Front Tendon Boots

  1. Confirm the leg and inner lining are clean and dry.
  2. Place the tall contoured shell over the back and sides of the cannon and tendon region.
  3. Keep the lower edge clear of normal fetlock flexion.
  4. Close each strap with smooth, even tension.
  5. Check that no hair, grit, or folded lining sits beneath an edge.

Fit the Hind Fetlock Boots

  1. Use the shorter, rounded pair on the hind legs.
  2. Center the protective shell around the intended fetlock area.
  3. Fasten evenly and keep the boot level.
  4. Compare left and right placement from the front, side, and rear.

The Walk-and-Recheck Rule

Walk the horse in hand and watch joint flexion. After the first few minutes of work, stop and recheck position, pressure, and heat. Equipment that migrates under light work is unlikely to improve at higher intensity. The FEI advises that protective boots should cover the intended region without interfering with normal movement.

Stride Shield Tendon & Fetlock Boot Set

Vented PU shells, cushioning inner pads, six colors, and a coordinated four-leg configuration.

Choose Color & Size — $119

Cleaning and Storage

Brush off arena material after every use, wipe the shell, clean closures, and let all four boots air dry completely. Inspect edges, stitching, shell integrity, and strap hold before the next session.

Frequently Asked Questions

How tight should the straps be?

Secure enough to prevent movement, but never pulled hard enough to create pressure or distort the shell.

Can tendon boots be too tall?

Yes. They should not interfere with normal joint movement.

Can I leave them on after riding?

Remove promptly so you can inspect and cool the legs and clean the equipment.

Does ventilation prevent all heat buildup?

No. Vents may support airflow, but any covering can alter heat and moisture around the limb.

What if one leg is swollen?

Do not conceal or compress unexplained swelling with a boot; consult a veterinarian.

Related Reading

Horse Boots Explained