How to Replace Skechers Arch Fit Insoles

When to replace Skechers Arch Fit insoles

Skechers Arch Fit insoles are designed to provide arch support and cushioning. Over time, the foam compresses and the arch contour flattens, reducing their effectiveness. A general rule is to inspect them every six months or after about 500 miles of walking or running, but your own comfort is the best guide.

You should consider replacement when you notice visible wear such as a permanent impression at the heel or under the ball of the foot, when the insole feels thin or hard in spots, or when you start feeling foot fatigue or arch discomfort that you did not feel before. If you have persistent pain, weakness, or numbness in your feet, consult an orthopaedic specialist before swapping insoles. Understanding your arch type can help you decide whether a simple replacement or a different support level is needed. For those with plantar fasciitis, a plantar fasciitis specific approach may be better than a standard insole.

• Visible flattening of the arch contour
• Cracked, wrinkled, or torn top layer
• Reduced cushioning when pressed with a thumb
• Recurring heel or arch pain during or after activity

How to remove the old insole

Most Skechers sneakers with Arch Fit have a removable sockliner that sits on top of the midsole. To remove it, open the shoe fully and reach inside. Grasp the insole at the heel, where it is usually easiest to lift, and pull upward gently. It should come out without tools. If it is stuck, do not force it; check for stitching or glue that may be holding it, though most Arch Fit models use a loose-fit design.

Once removed, feel the inside of the shoe. If the midsole has a distinct arch shape or a molded heel cup, your new insole must sit flush without shifting. Set the old insole aside if you plan to use it as a template for trimming a replacement. If you are unsure whether your insole is truly removable, see our guide on removable insoles for more details.

Choosing a replacement insole

You have two main options: a replacement Arch Fit insole from Skechers (or a comparable aftermarket insole) or a custom orthotic prescribed by a foot specialist. The right choice depends on why you are replacing them. For general cushioning and arch support, a similar full-length insole with a rigid arch works well. For a specific medical condition such as plantar fasciitis or overpronation, a custom orthotic may be better.

Check the insole thickness before buying. If your Skechers have a low-profile design, a thick replacement may cause your heel to sit too high and alter the fit. Look for an insole that is no thicker than the original, or that can be trimmed to fit. You can measure the original insole's length and width to compare. Also consider your foot shape: high arches may need a firmer arch contour, while flat feet might benefit from a low-profile insole with mild support. Explore our guide on high arch sneakers for specific recommendations.

Step-by-step replacement process

Follow these steps to install a standard replacement insole:

First, remove the old insole as described above. Then place the new insole outside the shoe next to the old one. If it is larger, trim the front (toe area) only, not the heel, using the old insole as a guide. Slide the new insole into the shoe, starting at the toe and pressing down toward the heel. Ensure it lies flat and the edges do not curl up against the collar. Finally, walk a few steps to check for slipping or bunching. You should also verify that the insole does not shift inside the shoe; a proper fit should keep it in place. For more on how a sockliner should function, see our article on sock liner vs insole.

• Remove the old insole and let the shoe air out if needed.
• Compare the new insole with the old one for size.
• Trim only the toe area if necessary, never the heel.
• Insert the insole toe-first, then press the heel down.
• Check for wrinkles and re-position if needed.

Using custom orthotics

Custom orthotics are prescription foot supports made from a mold or scan of your feet. They are often recommended for people with structural issues like high arches, flat feet, or imbalances. According to the American Academy of Orthopaedic Surgeons, custom orthotics may help manage conditions such as plantar fasciitis and bunions when used as part of a treatment plan.

Before buying a custom orthotic, ensure your Skechers have a removable insole and enough depth to accommodate the orthotic without raising your heel excessively. Try the orthotic with the sock you will normally wear. If the shoe feels tight, choose a different pair from our best wide fit sneakers guide or consider a model with a deeper toe box. The insole's arch height should match your foot's arch shape; for guidance, read about sneaker arch support and insole thickness.

Caring for your new insoles

To extend the life of any replacement insole, remove it from your shoes after wearing them for several hours and let it air dry. Do not put foam insoles in a washing machine or dryer, as heat and agitation can break down the foam. Wipe them with a damp cloth and mild soap if needed.

Rotate between two pairs of shoes with fresh insoles if you walk or run daily. This allows each pair to decompress and reduces the risk of premature flattening. If you notice the insole has lost its shape again sooner than expected, revisit the fit of the shoe itself; a worn outsole or collapsed midsole can accelerate insole wear. For more on keeping your feet comfortable, see our advice on standing all day and on sneaker breathability.

What to pick for your use

Questions

How often should I replace Skechers Arch Fit insoles?

Replace them when they show visible compression or cause discomfort. Many walkers find six months to a year is typical, but your body weight and activity level change how fast the foam breaks down. Check for insole compression signs to be sure.

Can I wash Skechers Arch Fit insoles?

Machine washing is not recommended. Hand wash with cold water and mild soap, then air dry completely before placing them back in your sneakers. For deep cleaning, see our guide on cleaning sneaker insoles.

Will custom orthotics fit in Skechers Arch Fit sneakers?

Generally yes, because the insoles are removable. Check the depth of the shoe and the thickness of the orthotic. If the orthotic raises your heel too much, try a different sneaker model. Learn about insole arch height to compare.

What if my new insole slides around in the shoe?

Make sure the insole is trimmed to the exact shape of the footbed. A snug fit should prevent movement. You can also look for insoles with a sticky underside or textured bottom that grips the midsole. For tips on a secure fit, read about sock liner grip.

Do I need to see a doctor before replacing my insoles?

If you have persistent foot, ankle, or knee pain, consult an orthopaedic specialist first. They can determine if a custom orthotic or a different treatment is needed. Also consider your pronation type to understand your support needs.