Height adjustable lumbar support

Uprite Lumbar Support

$79.00$109.00

$67.15 with the 15% launch offer, applied automatically at checkout

Four locked height positions, adjusted by hand in about four seconds. Set the support where your back actually curves, then strap it there.

Model
90 night trial. Free return shipping. Lifetime replacement.
  • Four position height adjustment, tool free
  • Adjustable strap with a quick release buckle
  • Perforated shell, ventilated across the full surface
  • Ships flat and pre aired, never vacuum rolled

Every lumbar cushion on the market is built for an average back, then held on with a strap and a hope. Uprite is built differently. The support panel slides up and down on its mount and locks, so the curve lands exactly where your back curves inward, and stays there all day.

Height is the part everyone gets wrong

Your lumbar curve sits at a specific height. Your chair does not know where that is. Support that lands too low pushes at your belt line and tips your pelvis forward. Too high and it drives your shoulders out over the desk. Either way you end up reaching behind yourself to shove it back into place a dozen times a day, and eventually it lives on the floor.

Uprite has a four-position height mount you set by hand. No tools, no guessing. Loosen the knob, slide the panel to where your back actually curves, lock it. That is the whole setup, and it is the reason this one stays where you put it.

Twin wings, open spine

Most cushions are a single solid block pressed against your whole lower back, including the bony ridge down the middle that does not want to be pressed. Uprite is two independently flexing wings with an open channel between them. The wings take your weight. Your spine gets left alone.

Each wing flexes on its own, so when you shift or turn to reach something, the support follows instead of fighting you.

It breathes, because it is mostly air

The shell is perforated across its whole surface and the center channel is open top to bottom. There is no foam core trapping heat against your back. If you have ever peeled a memory foam cushion off a damp shirt at 3pm, this is the fix.

Details
  • Four-position height adjustment, tool free
  • Twin independently flexing support wings
  • Open center channel, no pressure on the spine
  • Fully perforated ventilated shell
  • Adjustable strap with quick-release buckle
  • 15.7 x 16.1 x 4.3 in (40 x 41 x 11 cm)
  • Ships assembled and ready, never vacuum compressed
Which one is right for you

Standard. Four-position height adjustment. This is the right choice for most people and most desk chairs.

Pro. Adds pneumatic depth control on top of the height adjustment, so you pump it firmer or bleed it flatter to whatever your back wants that day. Choose Pro if your chair seat is on the shallow side and you need the profile thinner, if you share the chair, or if you already know that fixed firmness has never once been right for you.

Will it fit my chair

It fits standard office chairs, gaming chairs, most car seats and most dining chairs. The strap wraps a backrest up to 22 inches wide.

One honest note on depth. The shell stands 4.3 inches off the backrest at its deepest point. If your seat measures less than about 18 inches from backrest to front edge, that will move you forward on the seat and you will feel it. Measure first. If you are close to the line, the Pro deflates to a noticeably thinner profile and is the safer pick.

Give it two weeks

If you have spent years slouching, sitting upright feels like effort at first. Most people tell us the first few days feel strange, and somewhere around day ten they stop noticing it at all. That is the point. It is also why the trial runs 90 days instead of 14.

Uprite Lumbar Support $79.00

Four locked height positions

4.3 in (11 cm) at the deepest point

Perforated shell, no foam core

90 night trial. Free return shipping.

The mechanism

The support has to meet the curve. So the curve is what we made adjustable.

Your lumbar curve peaks somewhere between the top of your pelvis and the bottom of your ribs. Where exactly depends on your torso, not your height, which is why two people the same height need the support in two different places. Uprite moves through four locked positions so the apex sits on your curve, and the strap holds it there.

Side profile diagram of the Uprite lumbar support showing the adjustable apex, open centre channel, twin flexing wings and 4.3 inch depth.
Apex sets to your curveFour locked positions
Open centre channelNothing presses on the spine
Twin wings flex independentlyEach side loads separately
4.3 in (11 cm)At the deepest point
  1. 1 Apex sets to your curveFour locked positions
  2. 2 Open centre channelNothing presses on the spine
  3. 3 Twin wings flex independentlyEach side loads separately
  4. 4 4.3 in (11 cm)At the deepest point
Side profile. Four leader lines indicate the load path.
Height adjustment

Loosen, slide, lock. About four seconds.

No tools, no screws, no returning it because the apex is an inch too high. Loosen the knob, slide the panel to one of four positions on the rail, tighten. The rail is slotted, so it holds the position you picked instead of drifting down the first time you shift your weight.

Close-up of the Uprite four position tool free height adjustment knob and slotted rail.
Tool free knob
Slotted railLocks at each position
  1. 1 Tool free knob
  2. 2 Slotted railLocks at each position
  1. Loosen the knob
  2. Slide to position
  3. Lock

Get it wrong on day one and it is a four second fix, not a return.

Setting it up

How to set it, and what the first week feels like

Start at position two. Sit a full working day. If the support feels like it is up near your ribs, move it down one. If it feels like it is sitting on your pelvis and doing nothing, move it up one. Most people land within two days.

Day one it feels like too much.

That is your back being held in a position it has not been held in for years. It is the most common reason people return a support in week one, and the most common thing they say they regret in month three. Give it two full weeks before you decide.

You will not get the height right on the first try.

Nobody does, and any brand that tells you otherwise is guessing about your torso. That is exactly why there are four positions and a knob you can turn by hand. Moving it is a four second job, not a return.

The 90 nights exist so you do not have to decide in week one.

Two weeks to adapt, then plenty of time left to be sure. If it still is not right, send it back and we cover the return shipping.

Fit

Where it works, and where it does not.

Two things decide whether it fits your chair: whether the strap can get around your backrest, and whether you can give up 4.3 inches (11 cm) of seat depth.

Measure before you order

If it turns out not to fit your chair, that is what the 90 nights are for. Return shipping is on us.

Diagram of the Uprite lumbar support against a back, showing the open centre channel either side of the spine.

Works with

  • Mesh task chairs
  • Padded office and executive chairs
  • Gaming chairs with a fixed lumbar bump
  • Most car seats
  • Dining chairs with an open backrest

Be careful with

  • Chairs with a very deep seat panAdding 4.3 inches (11 cm) at your lower back moves you forward by the same amount. This is what the Pro pneumatic depth control is for.
  • Backrests wider than the strap can reachMeasure the circumference of your backrest first.
  • Full wraparound or shell back seatsA strap cannot pass behind the backrest.
  • Sofas and armchairsIt will sit there, but nothing holds it in place.
Materials

A shell, not a pillow.

Nearly every complaint about a lumbar cushion is a complaint about foam. It is too soft on day one, or it is flat by month six, or it is a sealed block that sits against your back and gets warm. This is not that. It is a rigid perforated polymer shell, perforated across the whole surface, with two wings that flex independently and an open channel down the middle.

Perforation

Perforated shell. Ventilated across the full surface, not a cooling panel added to one side.

Wing junction

Twin independent wings. Each side flexes separately, so shifting your weight does not move the whole panel.

Knob and rail

Tool free knob on a slotted rail. Four positions. No screws, no hex key.

Firm, not hard. Firm is what people ask for in reviews. Hard is what they return.

Specifications

Everything we can measure.

Dimensions

15.7 x 16.1 x 4.3 in (40 x 41 x 11 cm)

Depth at the apex

4.3 in (11 cm)

Height adjustment

Four locked positions, tool free

Depth adjustment

Pro model only, pneumatic

Shell

Rigid perforated polymer, ventilated across the full surface

Structure

Twin independently flexing wings over an open centre channel

Mounting

Adjustable strap with a quick release buckle

Care

Wipe the shell with a damp cloth. Do not machine wash. Do not submerge.

Packaging

Ships flat and pre aired, never vacuum rolled

Trial

90 nights, free return shipping

Warranty

Lifetime replacement on the mechanism

Compared

Against a $22 cushion, and against a new chair.

The honest version, including the row where the new chair wins.

Uprite, $79 Typical foam cushion, $20 to $35 New ergonomic chair, $400 to $1,200
Apex height 4 locked positions Fixed Adjustable on some models, and it still maxes out too high or too low for many people
Depth at the apex 4.3 in (11 cm), published Often 4 to 5 in, rarely published Built into the backrest
Holds position Strap with quick release buckle, on a slotted rail Elastic strap, slides down Fixed to the chair
Ventilation Perforated across the full shell Sealed foam block Varies
Works on the chair you own Yes Yes No, it replaces it
Moves to the car Yes Yes No
Cost $79 $20 to $35 $400 to $1,200

A new chair is a better answer if the chair itself is broken. If the chair is fine and the support is in the wrong place, replacing the chair is an expensive way to move a curve two inches.

Questions

The six questions we actually get asked.

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

Two inches. That is the whole difference.

Every failed cushion in your drawer had the support in the wrong place. Not too little support, not the wrong material. The wrong place. Move it two inches and it is a different object.

  • 90 night trialLong enough to get past the break in period, which is the point.
  • We pay return shippingNo restocking fee, no photographs, no argument.
  • Two year warrantyOn the shell, the mount and the strap hardware.
  • Free US shippingShips flat and pre aired, never vacuum rolled.