Memory Foam Lumbar Back Support Cushion
Shipping & returns
Always free US shipping with no minimum order. Orders are processed in 1–3 business days and delivered in 4–6 business days with USPS tracking. 30-day returns. Questions? Email hello@ergoviahealth.com.
The Problem
Long hours sitting take a toll on your lower back
Desk work and long commutes leave your lower back with nothing to lean into. This cushion fills that gap — it molds to the curve of your spine and gives your lumbar area something solid to rest against, whether you're at your desk, behind the wheel, or on the couch.
How It Works
Memory foam that shapes itself to you
The memory foam core reacts to your body heat and pressure, forming a shape unique to your lower back. That spreads pressure evenly across the lumbar area instead of concentrating it in one spot, so a long stretch in the same seat feels less taxing. The durable outer fabric covers the whole shape and wipes down easily after daily use.
Everyday Fit
One cushion, three places it belongs
A Closer Look
Built to hold its shape
The upright backrest lobe tapers into two flared lower wings, so the cushion stays put against a chair back instead of sliding down. At 42.8 x 34 x 10 cm (about 16.9 x 13.4 x 3.9 in), it's sized for a lower back — not a full seat cushion — so it slots behind you without eating into legroom.
Compared To
Vs. sitting with nothing there
| This cushion | Standard chair/seat alone | |
|---|---|---|
| Lower back contact | ✓ Fills the curve | ✗ Gap behind the lumbar area |
| Portable between rooms/vehicle | ✓ Yes | – Fixed in place |
| Pressure distribution | ✓ Molds to your shape | ✗ Flat surface only |
Before you start
What to check first
This cushion is a comfort accessory, not a medical device — it's built to make long sitting sessions feel better, not to diagnose or treat a back condition. If you have ongoing or worsening back pain, talk to a doctor or physical therapist before relying on any seating accessory to manage it.
Specs
The details
| Core material | Memory foam |
|---|---|
| Outer covering | Durable outer fabric |
| Dimensions | 16.9 x 13.4 x 3.9 in (42.8 x 34 x 10 cm) |
| Best for | Office chairs, car seats, home seating |
| Care | Wipe clean, easy to maintain |
FAQ
Common questions
What size is this cushion?
It measures 16.9 x 13.4 x 3.9 in (42.8 x 34 x 10 cm), sized for the lower back rather than a full seat.
What is it made of?
A memory foam core wrapped in a durable outer fabric.
Where can I use it?
Office chairs, car seats, or any home seating — it's compact enough to move between all three.
How do I clean it?
Wipe the outer fabric down as needed — it's designed to be easy to maintain.
Does it come in other colors?
This cushion is available in black only.
Memory foam lumbar support that molds to your lower back and moves with you between the office, the car, and home. Compact, wipeable, and easy to bring wherever you sit.
Goes well with
Real people.
Real relief.
Morning routines, long days at work, everyday walks. This is where ErgoVia fits in. Real experiences from people using our products in everyday life.
I put the ErgoVia insoles in my work shoes and noticed the difference straight away. My feet feel much less tired at the end of the day.
The balance board looked simple, but after a few minutes I could really feel it through my calves and ankles. It’s become part of my morning routine.
What I like most is that they’re simple products you can actually use in everyday life. Nothing complicated, just small things that make my routine more comfortable.
Join the community.
Follow us along.
Walks, gardens, kitchens, trails — the community shares where comfort takes them, season after season.