Lisslune | OrthoSeat Memory Foam Seat Cushion – Coccyx, Sciatica & Lower Back Pain Relief Pillow
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30-Day Return Policy
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50% OFF
New Women's Body Measurements Size Chart
All measurements in cm.
| EU Size | Size (EU) | UK Size | Bust (cm) | Waist (cm) | Hips (cm) | Shoulder (cm) |
|---|---|---|---|---|---|---|
| 32 | XXS | 4 | 75–80 | 56–61 | 81–86 | 36.5 |
| 34 | XS | 6 | 81–87 | 62–67 | 87–92 | 37.25 |
| 36 | S | 8 | 88–93 | 68–73 | 93–99 | 38 |
| 38 | M | 10 | 94–101 | 74–83 | 100–109 | 38.75 |
| 40 | L | 12 | 102–109 | 84–94 | 110–119 | 39.5 |
| 42 | XL | 14 | 110–119 | 95–105 | 120–129 | 40.3 |
| 44 | XXL | 16 | 120–129 | 106–117 | 130–139 | 42.5 |
| 46 | 3XL | 18 | 130–139 | 118–129 | 140–149 | 43 |
New Men's Body Measurements Size Chart
All measurements in cm.
| EU Size | Size (EU) | UK Size | Chest (cm) | Waist (cm) | Hips (cm) | Shoulder (cm) |
|---|---|---|---|---|---|---|
| 46 | S | 36 | 93–97 | 81–87 | 92–97 | 42.3 |
| 48 | M | 38 | 98–102 | 82–88 | 98–104 | 44.3 |
| 50 | L | 40 | 103–111 | 89–99 | 105–110 | 46.3 |
| 52 | XL | 42 | 112–121 | 100–110 | 111–116 | 47.3 |
| 54 | XXL | 44 | 122–131 | 111–121 | 117–124 | 48.3 |
| 56 | 3XL | 46 | 132–141 | 122–123 | 125–132 | 49.3 |
Optimal Support Where You Need It Most
Spending long periods sitting can result in suboptimal posture, discomfort, and even persistent back problems. The OrthoSeat Memory Foam Cushion is purposefully crafted to offer focused relief for coccyx (tailbone) discomfort, sciatica, and lower back pain by correctly distributing pressure and ensuring healthy spinal alignment.
Made from high-quality memory foam and featuring an ergonomic U-shaped design, this cushion promotes improved posture while alleviating pressure in sensitive areas. Whether you’re at your desk, on the road, or using a wheelchair – OrthoSeat provides comfort, support, and pain alleviation precisely where it is most needed.
The dark blue orthopedic seat cushion is lightweight, breathable, and conveniently portable – perfect for use at home, in the workplace, in your vehicle, or while traveling.

Main Features & Advantages:
✔️ High-quality memory foam – Durable foam offers sustained comfort and conforms to your body for relief around the tailbone and hips
✔️ Eases coccyx and sciatica discomfort – Reduces tension from extended sitting, herniated discs, or incorrect posture
✔️ Ergonomic U-shape – Supports a healthy spinal curve and promotes upright posture, minimizing lower back pressure
✔️ Washable, breathable cover – Mesh material allows airflow and is easy to remove for machine cleaning
✔️ Non-slip base – Remains securely positioned on any surface, preventing movement or sliding
✔️ Compact & adaptable – Perfect for office chairs, car seats, kitchen stools, wheelchairs, and airplanes. Lightweight design with an easy-to-carry handle

Specifications:
• Filling Material: Memory Foam
• Fabric Feature: Breathable mesh
• Special Purpose: Relief for tailbone and lower back pressure
• Colour: Dark Blue
• Shape: U-shaped seat cushion
• Use: Support for seating (hips and lower back)
• Fabric Type: Memory foam
If you have any questions about our products or your order, please send an email to support@lisslune.com. Our customer service team typically responds quickly!
Returns to Canada
All returns must be sent to our warehouse in Canada:
Warehouse Dock 51400 Parkhurst Square #1
Brampton, ON L6T 5H5
Canada
Please note: We do NOT offer free returns on this product
You must return this product to the original seller at your own expense.