Extra Large Seat Cushion, Office Chair Cushions for Long Sitting Comfort
Extra Large Seat Cushion, Office Chair Cushions for Long Sitting Comfort
Back Seat Cushions
Product details
About This
- Original R&D Ergonomic Design for Pain Relief: Unlike flat cushions, our office chair cushion features a 360° wraparound hip design that closely hugs your natural body contours and reduces pressure on the lower back, hips. The rear O‑shaped hollow design helps relieve pressure on your tailbone (coccyx), offering relief from sciatica and back pain. Ideal for sciatica pain relief, coccyx discomfort, and lower back pain during long hours of sitting at work or in the car.
- CertiPUR-US Certified German Memory Foam: Our premium seat cushion is crafted with high-density German memory foam and a slow-rebound feel that gently conforms to your body, delivering the ideal balance of plush comfort and supportive cushioning. Built for lasting resilience and consistent support, it is designed to outlast standard memory foam by 3–5 years. Optimized for users under 200 lbs, it provides a closer, more personalized cradling feel. Developed with our in-house ergonomists to encourage a naturally supported sitting posture.
- Extra Large Size for Full Support: Measuring 18.9 × 18.5 × 2.36 in, our extra-large seat cushion provides 15% more usable surface space than standard cushions, offering a roomier seating area that comfortably accommodates a wide range of hip sizes without feeling tight or restrictive. Ideal for those who prefer a more spacious seat, including pregnant women and seniors. Designed for extended sitting, it provides supportive comfort and helps reduce pressure and fatigue on office chairs, car seats, wheelchairs, sofas, dining chairs, patio seats, and more.
- OEKO‑TEX Standard 100 Certified & Machine‑Washable Cover: This office seat cushion features a breathable, skin-friendly cover certified to OEKO-TEX Standard 100 and tested for harmful substances. The zippered cover is machine-washable for easy care, while the non-slip bottom helps keep the cushion securely in place. An extra inner dust cover helps shield the memory foam from dust, dirt, and prolonged exposure, helping minimize yellowing and discoloration over time and keeping your cushion looking fresh and well-protected.
- 3X Resilient & 3 Year No-sag Warranty & A Gift of Lasting Comfort: Built with highly resilient memory foam engineered to maintain its shape and supportive feel through everyday use. This seat cushion for office chair is backed by a 3-year no-sag warranty for added peace of mind. A thoughtful gift for parents, seniors, drivers, coworkers, or anyone who spends long hours sitting. Whether recovering from back pain or seeking everyday comfort, this office chair seat cushion brings thoughtful relief and improved well-being at work, home, or on the road.
Overview
- Brand : drembloo
- Special Feature : Anti-Slip, Full Wraparound Design, Moisture-Wicking, Original Self-Developed Ergonomic Contour, O‑Shaped Hollow Design, Washable and Breathable Cover Anti-Slip, Full Wraparound Design, Moisture-Wicking, Original Self-Developed Ergonomic Contour, O‑Shaped Hollow Design, Washable and Breathable Cover
- Color : Grey
- Size : X-Large
- Fill Material : German High-density Memory Foam
Usage, fit and care
Before you choose
Check the intended use and included pieces in this listing for the option you have selected. For a question about the item, use our Contact page.
Measure your space
Compare the listed measurements with your desk, shelf or drawer space. If a measurement is missing or unclear, use our Contact page.
Item-specific care
Follow the handling and care directions provided for this item. For a question about cleaning or storage, use our Contact page.
Compare your workspace options
Compare the details in each listing with how you plan to use the item.
| What to compare | Check the listing | Consider your workspace |
|---|---|---|
| Measurements | Dimensions for the selected option | Does it fit my desk, shelf or drawer? |
| Included pieces | Contents and quantities for the selected option | Does it work with the pieces I already use? |
| Use and care | Item-specific use and care directions | Can I follow these directions in my workspace? |
Questions before you choose
What should I compare when choosing a workspace item?
Compare the stated use and included pieces with your workspace and selected option. Focus on the physical job you need the item to do.
How do I check dimensions or fit?
Measure the intended location and compare it with the listing's dimensions. Similar titles or photos do not establish fit.
How should I care for a desk item?
Follow the handling and cleaning directions for that specific item. Do not assume every material can be treated the same way.
What should I check about included pieces?
Read the contents and any installation information for the selected option. Do not assume extra hardware or accessories are included.
Where can I check shipping information?
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How do I check return or refund terms?
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Can I request an order change or cancellation?
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Where can I find tracking information or ask about my order?
Review your confirmation and any order updates for available tracking information. Use the Contact page with your order reference for clarification. Tracking is not assumed for every order.