The BackJoy Company
SitzRight Seat Cushion | Tailbone Pressure Relieving Comfort | Waterproof
SitzRight Seat Cushion | Tailbone Pressure Relieving Comfort | Waterproof
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The SitzRight™ Seat Cushion relieves pressure from your tailbone by distributing your weight more evenly and removing upward acting forces and pressures that aggravate painful tailbones when sitting . Take anywhere | use everywhere. Even in the bath!
The SitzRight Cushion may seem firm to you at first, however, it is designed to naturally soften and conform to your curves as it supports you as you sit in it over the course of 48 hours
Made of soft, supportive EVA material, BackJoy's SitzRight Cushion is designed to help you sit with better posture, alleviating fatigue and discomfort. Measures 18” x 14” x 4”.
Most chairs don’t support a normal lumbar curve. But the SitzRight cushion has a unique ergonomic design that slopes downwards to support a healthy lumbar curve, giving you instant lower back pain relief. The contoured design has higher pillars in the back that prop your pelvis up and open the angle between the upper body and legs, reducing strain on the hip joints and encouraging proper posture. Users have also reported that it eases their sciatica pain.
SitzRight also features a unique cutout that provides pressure relief for your tailbone. The seat promotes better airflow to reduce heat and humidity for extra comfort. It’s even waterproof and washable for easy cleaning. Start sitting better with SitzRight.
Seat Cushion Selection Guide
Start with how and where you sit, rather than choosing by a condition name. If you are shopping because of tailbone discomfort or sciatica-related sitting discomfort, this guide compares practical features only. It does not predict symptom changes or recommend a cushion as treatment.
| Selection question | What to compare | SitzRight and other options |
|---|---|---|
| 1. What is your sitting goal? | Decide whether you want a tailbone opening, a contoured seating surface, or a softer top layer. Consider how long you usually sit. | SitzRight combines a tailbone cutout with contoured EVA. For a fabric-covered foam option, compare SitSmart Relief. |
| 2. What surface will you sit on? | Check chair width, depth, stability and remaining backrest space. Test fit on your actual chair rather than assuming one cushion fits every seat. | SitzRight measures 18 × 14 × 4 inches. Check how its added height affects foot contact and desk clearance. |
| 3. Do you want a tailbone cutout? | For U-cut cushions, check the opening's position and size. For W-shaped or wedge cushions, check the contour or slope and whether a separate cutout is included. Shape names alone do not establish fit. | SitzRight has a tailbone cutout and a sloped, contoured design. Choose by alignment and personal comfort, not a promised medical result. |
| 4. What firmness do you prefer? | Compare firm support with a softer top layer. Gel and memory foam describe materials, not a standard firmness rating; check each model's construction. | SitzRight's EVA may feel firm initially. Compare the memory-foam-over-high-density-foam construction of SitSmart Core 2.0 LUX if you prefer a cushioned top layer. |
| 5. Do you need waterproof materials? | Distinguish waterproof construction from a removable or washable cover. Check the individual product's care instructions. | SitzRight is waterproof and washable. Other waterproof options include SitSmart Relief Tech Gel and SitSmart Core 2.0 EVA. Do not assume fabric-covered foam is waterproof. |
| 6. Which weight range and fit suit you? | Check the model's stated guidance alongside seat dimensions and body fit. A suggested weight range is not a guarantee of comfort. | No SitzRight weight range is specified in the description above. Ask us about fit if unsure. Relief's product title highlights 100–180 lbs; Core EVA and Core LUX highlight 180–300 lbs. Confirm each product's current fit details before choosing. |
U-cut, W-shaped and wedge describe shapes; gel and memory foam describe materials. These categories can overlap, so compare the actual design rather than the label alone. No cushion is universally best for a diagnosis. For individual advice about ongoing discomfort, speak with a qualified healthcare professional.
