Why it fits the system
A clear job, without unnecessary claims.
A steadier base
A supportive footbed helps reduce excess movement inside the shoe and creates a more consistent platform for each step.
Cushioning where impact begins
Heel and forefoot cushioning help soften repeated contact during walking, workouts and long periods on hard floors.
Built for real shoes
The trim-to-fit outline makes it easier to adapt the insole to compatible trainers, work shoes and casual footwear.
What to expect
Practical features for a repeatable routine.
How to start
Remove the original liner
Take out the existing removable insole when the shoe allows it.
Compare and trim
Use the original liner as a size guide and trim gradually rather than cutting too much at once.
Build wear time
Start with one to two hours and increase over several days while your feet adapt.
Product information
Details, care and sensible use.
General wellness notice
FlexiKnee products support general comfort routines and are not intended to diagnose, treat or replace professional medical care.
Care
- Air-dry after use and avoid direct heat.
- Wipe the surface with a lightly damp cloth; do not machine wash unless the Shopify product label specifically allows it.
- Replace when cushioning stays compressed or the support shell becomes distorted.
Safety
- Stop use if the insole causes numbness, pressure points or worsening discomfort.
- Do not force the insole into footwear that becomes tight across the toes.
- Persistent pain, swelling or altered walking should be assessed by a qualified professional.
Learn before you buy
Guides matched to this product.
Best Insoles for Knee Pain 2026
Learn how arch support, cushioning and shoe fit can influence the knee.
Read guideBest Running Shoes for Knee Pain
Pair the insole with a shoe that has the right fit and structure.
Read guideKnee Pain After Long Walks
Understand load, surfaces and recovery after longer days on your feet.
Read guideFrequently asked questions
FlexiKnee™ Sport Orthopedic Insoles
$14.99