SUFFERING FROM FOOT PAIN DURING GYM TRAINING?
7 out of 10 athletes experience foot pain during workouts — not because of bad form, but because 90% of regular insoles fail to absorb the impact of heavy weights and constant jumping. Heel pain, arch pain, overheating, slipping… it all starts with an insole that isn’t built for high-intensity training
With every squat or jump on a worn-out insole, your natural heel fat pad begins to collapse. The result: fat-pad thinning… then plantar fasciitis… then a loss of stability during lifts, putting you at real risk of injury. Pain isn’t normal — it’s a warning
Why Klerni™ AirSoft is different?✅ Shock-Absorb Technology: Reduces impact during lifting, running, and intense cardio.✅ Ergonomic Arch Support: Helps prevent arch strain and plantar fasciitis.
✅ Pressure-Relief Cushioning: Eases heel pain caused by heavy squats and long training sessions.
✅ Stability Heel Cup: Keeps your foot aligned to reduce injury risk and improve balance.
✅ Breathable Foam: Keeps your feet dry, cool, and comfortable through every workout.
About Klerni
ELEVATE EVERY STEP. EXPERIENCE TRUE COMFORT.
At Klerni™, we don’t just make insoles — we craft a daily experience of ease, relief, and refined comfort. Our AirSoft™ technology is thoughtfully engineered to transform every step into something lighter, softer, and more natural Designed with advanced shock-absorb materials and precision foot support, our insoles help quiet the stress your feet carry every day — reducing tension, improving alignment, and bringing harmony back to your movement.
Every detail is intentional: breathable foam that adapts to your stride, gentle cushioning that soothes with every step, and a weightless design built for long days, active routines, and everything in between.
For us, comfort is not a feature — it’s a philosophy.
A way of living that begins from the ground up.
Klerni™ — where thoughtful design meets effortless comfort, one step at a time.
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