Ultra-flexible, low-profile Maintainer for everyday movement and tight shoes.
Flex is a Step-2 Maintainer made from a clear, ultra-flexible compound. It’s designed to help your feet maintain the alignment set by a Strengthener while giving you more freedom of movement. As with all Maintainers, it’s a one-piece shell with a flat heel platform and hex stabiliser, supporting all four arches with less aggressive features—great for high-impact activities and tighter/thinner footwear. Flex is available in 13 sizes with a Limited Lifetime Warranty.
Foot Type (best match)
Flat feet / very flexible feet—most compatible of the Maintainers for the flattest feet.
People doing higher-impact sports who still want 4-arch support with freedom to move.
Tight or thin shoes (minimal bulk).
Pain points it may help (by design)
Pronation/arch fatigue: Maintainers provide inner longitudinal support that’s ideal for pronation, helping reduce strain through the arch and ankle.
Heel comfort & alignment: Flat heel platform with stabiliser improves in-shoe stability and helps keep the heel/ankle tracking well.
General foot/leg fatigue: The Step-2 design maintains alignment changes from Step-1 without overcorrecting, making it useful through long days and activities.
Best for (from our Lifestyle & Activity chart)
Work: Mostly Walking; Walking Outdoors, Being on your feet for long periods.
Activities: Walking; Running; Gym/Cardio, Hiking
Shoe Styles: Tennis/Trainers; Slip-on Tennis; Slip-on Dress; Sandals/Slides
At-a-glance ratings (1–10)
Flexibility: 7/10
Support of Four Arches: 7/10
Shoe Versatility: 9/10
Why you’ll love it
Ultra-flexible, thin Maintainer that fits tight shoes and stays comfy during activity.
Helps maintain Step-1 alignment changes during high-impact or all-day wear.
13 sizes • Limited Lifetime Warranty.
Relieves Foot Pain
Maintains foot alignment
Reduces arch fatigue
Fits tighter footwear
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.
Enhances stability and alignment.
Helps control overpronation
Accommodates most shoe styles
Distributes weight evenly
Comfortable for daily use
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 Flex offers a versatile balance of support and mobility for everyday activities.
It’s ideal for people who want daily comfort and stability with a less rigid design.
Yes, it’s designed for versatility across most shoe types.
Yes, it supports and maintains all four arches in proper alignment.
Yes, it’s a top choice for all-day comfort and support.
Yes, its design helps limit inward rolling of the foot.
Yes, it maintains foot alignment, reducing heel strain.
Yes, it’s sturdy enough for heavy-duty shoes and standing jobs.
