Can you tell me the weight limit on the cushion?

I bought this cushion 16 months ago. As a 400lb person I can tell you that it provided sufficient relief for at least 12 months of all-day use before it became too flat to be helpful anymore. At this price I would call that a good investment for a year's worth of daily pain relief.

Does it really give a firm support?

The Everlasting Office Chair Cushion is made of 100% premium quality memory foam seat pillow, just like the world’s leading memory foam manufacturers. Using heat-responsive technology our advanced foam seat cushion for office chair molds perfectly to the shape of your bottom- guaranteeing custom support yet retains its shape after each use.

What are the dimensions of the cushion?

The Everlasting Comfort Seat Cushion is 17.5" x 13.5" x 3". Our memory foam seat cushion’s versatile design is an ideal fit for most common office chairs, car seats, stadium seats, wheelchairs, airplane seats, etc. Please check our product dimensions to ensure the size fits your needs.

Anyone had success with this helping chronic sciatica? so far, the backjoy seat has helped tremendously with sciatica. but wondering about this too.

This helped with sciatica and also the injury at the root of this with my piriformis muscles. I was in pain for a long time (two years). This was a key part of my healing process. I had other seat cushions (bamboo), which did not make a difference. This did.

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Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car - Ergonomic Office Desk Accessories - Cushions for Tailbone Pain Relief, Sciatica (Black Airflow, Large)

Product ID: 104401749

Details

Brand
Everlasting
Color
Black Airflow
Fill Material
Memory Foam
Size
Large
Special Feature
Anti-Slip Foam

🦾100% premium memory foam core

❄️Advanced cooling gel + ventilated foam

🛋️17.3" x 14" x 2.9" ergonomic size

Description

🪑 Sit Smart, Stay Cool, Work Better!

DOCTOR RECOMMENDED COMFORT - Clinically endorsed to reduce tailbone pain and improve posture during long sitting sessions.
VERSATILE PORTABLE DESIGN - Fits office chairs, car seats, airplanes, and stadium benches—comfort that travels with you.
NEXT LEVEL COOLING TECHNOLOGY - Gel layer and open-cell foam design prevent heat buildup, ensuring cool comfort even in marathon workdays.
LIFETIME REPLACEMENT GUARANTEE - Invest in lasting relief backed by a no-hassle lifetime replacement policy.
BREATHABLE MACHINE WASHABLE COVER - Stay fresh with a soft, washable, and non-slip cover that keeps your cushion stable all day.

The Everlasting Comfort Memory Foam Seat Cushion combines doctor-recommended ergonomic support with advanced cooling technology and a breathable, washable cover. Sized for optimal comfort, its 100% premium memory foam core adapts to your body, relieving tailbone and sciatica pain during extended sitting. Portable and versatile, it fits office chairs, cars, and travel seats, backed by a lifetime replacement guarantee for enduring comfort.

Specifications

ASIN	B07JP3B5VL
Age Range Description	Adult
Best Sellers Rank	#28 in Automotive ( See Top 100 in Automotive ) #1 in Wheelchair & Mobility Scooter Cushions #1 in Back Cushions & Seat Cushions #1 in Automotive Seat Cushions
Brand Name	Everlasting Comfort
Coin Variety 1	Seat Cushion
Color	Black Airflow
Customer Reviews	4.3 4.3 out of 5 stars (6,946)
Fabric Type	Multi-use Seat Cushions & Low Profile Design: Our Foam Seat Cushion Fits Common Office Chairs, Desks, Car Seats, Airplane Seats, and Are Designed With a Sleek, Low Profile Shape, Our Seat Cushion Seamlessly Integrates Without Altering Style. Compact Yet Supportive, It’s Ideal for Everyday Use in Cars, Trucks, Or Workspaces. This Ergonomic Cushion Offers Portable Comfort and is a Thoughtful and Pra…
Fill Material	Memory Foam
Item Dimensions L x W	17.3"L x 14"W
Item Dimensions L x W x H	17.3"L x 14"W x 2.9"H
Item Firmness Description	Medium
Item Type Name	Seat Cushion
Manufacturer	Upper Echelon Products LLC
Manufacturer Part Number	Seat Cushion for Office Chair
Manufacturer Warranty Description	Lifetime Replacement Policy. If you have any issues at all with your seat cushion or back cushion, then contact us and we will issue a free replacement, for life.
Material Features	Breathable
Material Type	Memory Foam
Material Type Free	Latex Free
Model Name	Seat Cushion for Office Chair
Model Number	Seat Cushion for Office Chair
Number of Pieces	1
Pattern	Solid
Product Care Instructions	Remove cover from memory foam. Cover is machine washable on a gentle cycle with cold water. Dryer safe (low heat) or air-dry setting. DO NOT PUT MEMORY FOAM IN WASHER OR DRYER. Disclaimer: we do not guarantee this product cures lower back, coccyx, and sciatica pain
Recommended Uses For Product	Boating, Driving, Medical, Studying
Shape	Semi-circular with Coccyx Cutout
Size	Large
Special Features	Anti-Slip, Compressible, Memory Foam Core, Portable, Removable Cover
Specific Uses For Product	Back Pain Relief., Circulation., Leg Fatigue & Swelling., Posture Support., Tailbone Pain Relief.
Target Use Body Part	Back, Buttocks, Legs
UPC	810062780020
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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