FAQ

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The cushion

Who is it for?

Anyone who sits for long stretches: desk work, driving, flights, gaming, or anyone with back or tailbone discomfort.

Is it firm or soft?

Supportive, not plush. High-density memory foam that holds you up instead of letting you sink through to the seat.

What makes it ergonomic?

The U-shape and open tailbone cutout keep pressure off your tailbone while the dense foam keeps you supported.

Will it fit my chair or car seat?

It fits most office, gaming, dining and car seats. The non-slip base keeps it in place.

How do I clean it?

Unzip the mesh cover, machine wash cold and air dry. Spot clean the foam.

Is it a medical device?

No. It's a comfort product and isn't intended to diagnose or treat any condition. If you have a diagnosed back condition, talk to your doctor.

How fast does it ship?

Free US shipping. Orders ship from a US warehouse in 1–3 business days and usually arrive 3–7 business days later. You'll get tracking by email.

What if it doesn't work for me?

You have 30 days from delivery. Email support@sitvana.shop with your order number to start a return.