Kingfoam Orthotic FluidX Insoles

Experience the next evolution in foot comfort. Designed for athletes, workers, and anyone who spends long hours on their feet — Kingfoam Orthotic FluidX adapts dynamically to your movement, relieving pressure and keeping every step light, balanced, and pain-free.

Feel the difference with every step

Whether you're running, walking, or standing all day — traditional insoles compress and lose their support. The FluidX™ technology inside Kingfoam reacts intelligently to pressure: soft and cushioning when you're still, yet instantly firmer when you move. It distributes force evenly across your foot, reducing strain on knees, ankles, and joints.

Engineered for performance

Developed with sports scientists and medical professionals, the Kingfoam Orthotic FluidX Insoles enhance natural foot alignment and support your arch dynamically — giving you improved stability, less fatigue, and optimal energy transfer in every stride.

Made for everyday heroes

From marathon runners to construction workers, from nurses to industrial professionals — Kingfoam Orthotic FluidX was built to support the people who never stop moving. It reduces stress on joints, improves posture, and boosts endurance so you can focus on your goals — pain-free.

Try it risk-free

Test your Kingfoam Orthotic FluidX Insoles for six weeks. If you’re not completely satisfied, return them for a full refund — no questions asked.

Customer Voices

Real comfort. Real results — from runners, nurses, builders & everyday athletes.

Lisa M. — Nurse (12h shifts) ★★★★★

Day 1 and my heels stopped burning. FluidX feels soft when I’m standing, but super stable when I rush between rooms.

Purchased: EU 40 • Joint-friendly • 6-week test passed

Jonas R. — Marathon runner ★★★★★

More pop off the forefoot and less knee ache after long runs. The dynamic arch is legit.

Purchased: EU 43 • Road & track

Amira K. — Retail manager ★★★★★

On my feet 10+ hours. These spread pressure so well that my lower back doesn’t complain anymore.

Purchased: EU 39 • Standing all day

Marco T. — Construction worker ★★★★★

Boot-friendly and tough. Less hip pressure when carrying loads. I cut the edges for a perfect fit.

Purchased: EU 45 • Work boots

Sophie B. — Gym & daily commute ★★★★★

Zero break-in. My flat feet finally feel supported without feeling stiff.

Purchased: EU 38 • Neutral trainers

Daniel F. — Weekend hiker ★★★★★

Downhill control is way better. FluidX firms up on impact and saves my knees.

Purchased: EU 44 • Trail shoes

Helena V. — Physiotherapist ★★★★★

Nice combo of heel cupping + dynamic arch. I recommend them to patients with flat feet.

Purchased: EU 41 • Clinic use

Timo L. — Delivery rider ★★★★★

No foot numbness after long shifts. Sweat control is great, shoes stay fresh.

Purchased: EU 42 • Urban riding

Nora S. — Teacher ★★★★★

Standing all day used to wreck my arches. Now I finish class without that burning pain.

Purchased: EU 39 • All-day standing

Alex P. — Weekend football ★★★★★

Better touch and fewer shin splints. I use them in training and casual sneakers.

Purchased: EU 43 • Turf & everyday