Welcome to Cluffy
Thank you for your purchase! Here's everything you need to get started with your new Cluffy insoles.
How To Insert Your Insoles
Getting the perfect fit takes just a few seconds. Watch our quick guide to see how to trim, place, and secure your Cluffy insole for all-day comfort and performance.
Instant Balance Increase
Instantly see the benefits of the Cluffy Insole with the forward and back balance test
Frequently Asked Questions
How do I install the insoles?
Remove the existing liner from your shoe, then place the Cluffy insole inside. The fabric design faces up, against your sock. The arch wings will fold up and conform to the shape of your footwear once inserted.
Which side faces up?
The fabric design faces up, against your sock. The smooth bottom sits against the shoe.
They arrived flat — how do the arches work?
The arch wings fold up inside your shoe once inserted, conforming to the shape of your footwear. They're designed to activate naturally as you step.
What size insole do I need?
Refer to our sizing guide on the product page. You can also measure your foot and compare to the size chart. Please refer to our sizing guide for detailed measurements.
Can I move them between shoes?
Yes! Simply remove the existing liner from the new shoe first, then transfer your Cluffy insole across.
How often should I wear them?
Daily use is recommended. The more you wear them, the more effective they become as your feet adjust to proper alignment.
Can they get wet?
Yes. The closed-cell foam will not absorb water and the top cover dries quickly.
How do I clean my Cluffy insoles?
Machine wash on a regular cycle and air dry. Do not put them in the dryer.
What is your guarantee policy?
We offer a 100% money-back guarantee within 90 days of purchase, no questions asked.
| US Men Shoe Size | Cluffy Insole Size for Training & Everyday Shoes | Cluffy Insole Size for Cleats, Wrestling, and Tight Fitting Athletic Shoes |
|---|---|---|
| Y 4.0 | W 5.0 | – |
| Y 4.5 | W 5.5 | W 5.0 |
| Y 5.0 | W 6.0 | W 5.5 |
| Y 5.5 | W 6.5 | W 6.0 |
| Y 6.0 | M 6.0 | W 6.5 |
| Y 6.5 | 6.5 | 6.0 |
| 7.0 | 7.0 | 7.0 |
| 7.5 | 7.5 | 7.0 |
| 8.0 | 8.0 | 7.5 |
| 8.5 | 8.5 | 8.0 |
| 9.0 | 9.0 | 8.5 |
| 9.5 | 9.5 | 9.0 |
| 10.0 | 10.0 | 9.5 |
| 10.5 | 10.5 | 10.0 |
| 11.0 | 11.0 | 10.5 |
| 11.5 | 11.5 | 11.0 |
| 12.0 | 12.0 | 11.5 |
| 12.5 | 12.5 | 12.0 |
| 13.0 | 13.0 | 12.5 |
| 13.5 | 13.5 | 13.0 |
| 14.0 | – | 13.5 |
| US Women Shoe Size | Cluffy Insole Size for Training & Everyday Shoes | Cluffy Insole Size for Cleats, Wrestling, and Tight Fitting Athletic Shoes |
|---|---|---|
| 5.0 | 5.0 | 5.0 |
| 5.5 | 5.5 | 5.0 |
| 6.0 | 6.0 | 5.5 |
| 6.5 | 6.5 | 6.0 |
| 7.0 | 7.0 | 6.5 |
| 7.5 | 7.5 | 7.0 |
| 8.0 | 8.0 | 7.5 |
| 8.5 | 8.5 | 8.0 |
| 9.0 | 9.0 | 8.5 |
| 9.5 | 9.5 | 9.0 |
| 10.0 | 10.0 | 9.5 |
| 10.5 | 10.5 | 10.0 |
| 11.0 | 10.5 | 10.5 |
| 11.5 | M 10.5 | M 10.0 |
| 12.0 | M 11.0 | M 10.5 |
| 12.5 | M 11.5 | M 11.0 |
| 13.0 | M 12.0 | M 11.5 |
| 13.5 | M 12.5 | M 12.0 |