Our most popular Maintainer: mid-strength, low-profile, everyday ready.
Mid Flex shares the same slim, one-piece design as Flex but with more strength—sitting neatly between Flex and Miracle Flex in firmness. That “just-right” feel makes it compatible with practically all feet and “almost any activity,” and it still slips easily into dress and open-toed shoes. It’s available in 11 sizes and carries a Limited Lifetime Warranty.
As a Step-2 Maintainer, it’s moulded to support all four arches with less-aggressive features, built as one solid piece with a flat heel platform and hex stabiliser—ideal for tighter footwear and even higher-impact activities.
Foot Type (best match)
Average arches or anyone who found Flex “too soft” and Miracle “too firm” (Mid Flex = mid-strength).
Customers wanting a Maintainer that works in dress / open-toed shoes without bulk.
Pain points it may help (by design)
Pronation/arch fatigue: Maintainers include inner longitudinal support (not as high as Step-1) and are ideal for pronation control during activity.
Heel stability + natural mobility: Heel platform allows side-to-side movement for sport, while the hex stabiliser helps keep the support planted in-shoe.
All-day load distribution: Maintainers support all four arches to evenly distribute pressure across the foot.
Best for (from our Lifestyle & Activity chart)
Work: Mostly Standing; Mostly Walking
Activities: Walking; Gym/Cardio; Sports
Shoe Styles: Tennis/Trainers; Slip-on Tennis; Tie Dress; Boots
(Maintainers: maintain ideal position; support all 4 arches; flat heel platform for mobility; low profile fits many shoes.)
At-a-glance ratings (1–10)
Flexibility: 6/10
Support of Four Arches: 8/10
Shoe Versatility: 9/10
Why you’ll love it
The “just-right” Maintainer—stronger than Flex, gentler than Miracle Flex.
One-piece design with heel platform + hex stabiliser balances stability and freedom to move.
Slides into dress and open-toed shoes; great for busy, active days.
11 sizes • Limited Lifetime Warranty.
Mid strength alignment
Controls mild pronation
All day comfort
Works in most shoes
Choose options
You Scan Your Feet
We Fit To Your Size
You Feel the Difference
Start with our quick online quiz or a free in-store fitting. Scan your feet and from there, we’ll create a personalised 3-Step Arch Support plan built around your lifestyle, goals, and activities—making it simple, supportive, and tailored just for you.
Answer a few quick questions about your lifestyle and foot health — and we’ll guide you toward the right 3-Step Arch Support plan.
Use your mobile device to complete a quick 3D foot scan from home — no appointments, no fuss.
Each support is carefully matched to your feet, shoes, and lifestyle — whether you’re on your feet all day, chasing the kids, or getting back into exercise.
Answer a few quick questions about your lifestyle and foot health — and we’ll guide you toward the right 3-Step Arch Support plan.
Use your mobile device to complete a quick 3D foot scan from home — no appointments, no fuss.
Each support is carefully matched to your feet, shoes, and lifestyle — whether you’re on your feet all day, chasing the kids, or getting back into exercise.
Good Feet Arch Supports are designed to support all four arches of the foot, helping align your body, relieve pain, and improve posture — starting where it matters most: your foundation.
Improves balance and posture.
Great for active days
Reduces pressure on toes and forefoot.
Adds comfort and absorbs shock.
Variety across all your shoes.
All day every day wear
At Good Feet, your arch supports are built to last. Unlike insoles or inserts you need to replace every year, our supports come with a Limited Lifetime Warranty. That means no ongoing replacements, no recurring costs, and no compromise on quality. Once you invest in Good Feet, you can count on reliable support for years to come — so you can focus on living, not replacing.
Good Feet is made for people who want less pain, more support, and the freedom to enjoy every step.
Clinically Proven Pain Relief in Just 4 Weeks.
Clinically Proven Relief — Backed by Science
The Landsman study, verified by Massachusetts General Hospital IRB, proved that Good Feet Arch Supports deliver results you can feel. In just 4 weeks, participants experienced significant pain relief and improved balance across more than 400 custom-fit styles.
Don’t wait for relief. Take your first step today.
Need help?
The Mid-Flex balances firmness and flexibility, ideal for moderate activity.
Customers who want strong support but with more support than the Flex.
Yes, it’s suitable for gym workouts, walking, and light sports.
It can fit some dress shoes but works best in sneakers and casual shoes.
Yes, it helps relieve pressure on the heel and plantar fascia.
No, it maintains alignment but does not provide the same corrective strength.
Yes, most people find the break-in period shorter than with Strengtheners.
Yes, by supporting proper alignment, it reduces strain on knees and hips.
