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Bidvana
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OVRST

Seat Cushion, Memory Foam for Sit Bone and Back Pain Relief

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4.3 · 202 ratings

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1 available, $20.00

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  1. Coming soon$20.00$39.6849% offView this unit

About this product

This is an OVRST-brand memory foam seat cushion designed to relieve sit bone, tailbone and lower back pain, featuring a U-shaped ergonomic cutout, dual-hole ventilation, and a removable white zippered cover with a non-slip bottom. It measures 18 inches wide and is intended for office chairs, car seats, wheelchairs, and gaming chairs.

Specifications

Foam density
2.2 lbs/ft3 high-density slow-rebound memory foam
Width
18 inches (extra-large size)

Bidvana’s takeaways

  • Designed to fit most office chairs, car seats, wheelchairs, and gaming chairs, but exact fit may vary by seat size.
  • The cover is removable via a zipper for cleaning; no explicit washing instructions are given.

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