Free U.S. shipping on every order · 60-night comfort guarantee · Over 41,000 pairs shipped
Orthopedic arch-support insoles

The back and knee pain that actually starts in your feet.

When your arches collapse a little with every step, the strain travels up — ankles, knees, hips, lower back. ForestStep rebuilds the support your feet lost, so the whole chain settles down.

$39 $58 2 pairs · save $19
See how they work
60-night guarantee Free U.S. shipping Trim-to-fit, most shoes
ForestStep orthopedic arch-support insoles, pair shown from above
★★★★★
4.7 / 5 · 2,914 reviews
Contoured arch · matched to a natural footbed Deep heel cup · keeps the heel pad centered Shock-absorbing · soft on hard floors
The podiatrist insight

Your knees and back may be paying for what your arches gave up.

Feet are the foundation. As the arch flattens with age and miles, the foot rolls slightly inward on each step. That small misalignment doesn't stay at the foot — it rotates the shin, stresses the inside of the knee, and tilts the pelvis just enough to ache by evening.

That's why people who treat heel and foot pain at the source often notice the knee and lower-back nagging eases too. The fix isn't dramatic. It's putting the support back under the arch so the joints above it stop compensating.

“A lot of the knee and low-back complaints I see in patients over 55 trace back to the feet. Restore the arch and you take the twist out of the whole leg.”
— Based on guidance commonly given by foot-health specialists. ForestStep is not a medical device; see the note below.

Where the support goes

A simplified view of the footbed, side profile.

heel toes
Deep heel cup — cradles the heel pad and keeps it from spreading out on impact.
Contoured arch — fills the space under a flattening arch so it stops collapsing inward.
Forefoot cushion — takes the sting out of standing on tile, concrete and hardwood.
Why people keep a pair in every shoe

Support where you've been missing it

ForestStep isn't a thin gel pad. It's a structured orthopedic footbed built to hold its shape under real weight, walk after walk.

Calms heel & arch pain

The firm-but-giving arch takes tension off the plantar fascia — the band that screams those first steps out of bed in the morning.

Eases the chain above

Re-center the foot and the knee stops twisting and the low back stops compensating. Many wearers feel it most after a long day on their feet.

Cushions hard floors

A shock-absorbing base layer softens every footfall on concrete, tile and hardwood — the surfaces that wear joints down fastest.

Fits the shoes you own

Trim along the printed guide lines and they drop into sneakers, walking shoes, work boots, and most everyday flats.

Holds its shape

A structured core keeps the arch from packing flat after a few weeks the way soft foam inserts tend to do.

No break-in drama

Most people wear them comfortably from the first day, easing into full-day use over the first week as their feet adjust.

Built like an orthotic, priced like an insole

Three working layers do the job: a structured arch shell that holds, a deep heel cup that centers each landing, and a cushioned top that stays soft underfoot all day.

  • Arch supportContoured medium-firm shell, matched to a natural footbed profile
  • HeelDeep cup with a gel-style impact zone under the heel pad
  • CushioningDual-layer: responsive foam base + softer top cover
  • Top coverBreathable, moisture-wicking fabric to cut sweat and odor
  • FitTrim-to-fit, U.S. men's 7–13 / women's 6–12, both feet
  • Works inSneakers, walking & work shoes, boots, most flats
  • ThicknessFull-length, low-profile heel-to-toe so shoes still fit right
$39 $58 2 pairs · free shipping
Trim-to-fit in about a minute

From box to broken-in

No tools, no fuss. The size guide is printed right on the insole.

1

Match your size

Find your U.S. shoe size on the printed lines along the bottom of the insole.

2

Trim the toe

Snip along the line for your size with regular scissors. Cut a touch large, then test.

3

Drop them in

Pull your old insole if it lifts out, then set ForestStep in heel-first. Done.

4

Ease in

Wear a few hours the first day, then build to all-day as your feet settle in over the week.

★★★★★
4.7 out of 5
Based on 2,914 verified buyer reviews
★★★★★
First mornings without the stab

I've had plantar fasciitis for going on three years and that first step out of bed was brutal. After about ten days in these the morning stab is mostly gone. Not magic overnight, but a real difference. I put a pair in my work shoes and my walking shoes both.

D
Daniel R. · Toledo, OH
Verified buyer
★★★★★
My knees stopped barking after shifts

I'm a retired nurse, still doing part-time hours on a hospital floor, all tile. By the end of a shift my left knee used to throb. Three weeks with ForestStep and that's calmed way down. I honestly didn't expect insoles to touch my knee, but here we are.

M
Marlene K. · Spokane, WA
Verified buyer
★★★★★
Trimming took me one try to get right

Good support, firm under the arch which is exactly what I needed. Fair warning, cut conservatively the first time. I went a hair too short on my first insole and had to use the second one in that shoe. The second pair fit perfect once I knew what I was doing.

G
Gary P. · Mesa, AZ
Verified buyer
★★★★☆
Helped a lot, took some getting used to

The arch felt high to me the first couple days and I almost sent them back. Glad I stuck it out. Now my feet feel propped up the right way and my lower back isn't as tight in the evenings. Took maybe four days to adjust. Dropping a star only for that break-in.

P
Patricia L. · Greenville, SC
Verified buyer
★★★★★
Bought the 4-pack, no regrets

We do a lot of walking on our morning route and at the farmers market on weekends. Got the four pairs so my husband and I each have a set for two pairs of shoes. Cushioning holds up, still feels supportive after about two months. Worth the bundle for sure.

S
Sandra W. · Dubuque, IA
Verified buyer
★★★★☆
Solid for the price, snug in dress shoes

For everyday sneakers these are great and my heel pain is way down. The only spot they're tight is in my slimmer dress shoes, where they add a bit of bulk. In roomier shoes no problem at all. Comfortable, well made, and a lot cheaper than the custom orthotics my doctor quoted me.

R
Robert H. · Manchester, NH
Verified buyer
Pick your bundle

The more pairs, the lower the price

Most people keep a pair in their everyday shoes and a second in their walking or work pair. Both bundles ship free.

Starter

2 pairs of insoles
$39$58
$19.50 per pair
  • Two full-length trim-to-fit pairs
  • Free U.S. shipping
  • 60-night comfort guarantee
  • Enough for two pairs of shoes
Best value · most popular

Comfort bundle

4 pairs of insoles
$59$116
$14.75 per pair · save $57
  • Four full-length trim-to-fit pairs
  • Free priority U.S. shipping
  • 60-night comfort guarantee
  • Great for couples or every shoe you own
Before you order

Questions, answered

Will these actually help knee or back pain, or just my feet?
It depends on where your pain starts. When achy knees or a tight lower back come from the feet rolling inward, restoring arch support often eases the strain higher up the chain. Many of our customers tell us their feet improved first and their knees and back followed. If your pain comes from an unrelated cause, insoles may not be the answer — when in doubt, check with your doctor.
How do I know what size to trim them to?
Each insole has your U.S. shoe size printed as cut lines along the bottom. Find your size, then trim the toe end with ordinary scissors. We suggest cutting slightly large, dropping them in your shoe to check, and trimming again if needed. They cover U.S. men's 7–13 and women's 6–12.
What kinds of shoes do they fit?
Sneakers, walking shoes, work shoes and boots, and most everyday flats. They work best in shoes with a removable factory insole you can take out first. In very slim or low-volume dress shoes they may feel snug, so size up that shoe or use them in roomier footwear.
How long until I feel a difference?
Some people feel relief the first day. For arch and heel issues like plantar fasciitis, give it one to two weeks of regular wear, easing in gradually. The structured arch can feel noticeable at first if you've never had real support — that usually settles within a few days as your feet adjust.
Are these a replacement for custom orthotics?
They're an over-the-counter orthopedic insole, not a prescription medical device or a substitute for custom orthotics fitted by a podiatrist. Plenty of people find they get most of the support they need at a fraction of the cost. If you have a diagnosed condition or significant pain, talk with your doctor about whether they're right for you.
What's your return policy if they don't work for me?
Every order is backed by our 60-night comfort guarantee. Wear them, walk in them, put them through a real test. If they're not right for you, contact us within 60 days at support@foreststep.com for a refund. Full details are on our Refund Policy page.

Give your feet the foundation back

Two structured pairs for $39, shipped free, backed by 60 nights to decide. If they don't earn their place in your shoes, send them back.