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Chapter IV · Positioning cushions and furniture
Liberator Wedge
The original 27-degree foam wedge with a removable microfiber cover.
- Inclusive Fit
- Easy to Clean
Positioning cushions are firm foam wedges and ramps that support hips, backs and knees. They are as useful for comfort and accessibility as for anything else, and they photograph like ordinary bedroom furniture.
Who may find it useful
- · Couples who want more comfortable positioning
- · Anyone with joint, back or mobility considerations
Who may prefer another category
- · People short on storage space
- · Those who want a smaller support cushion
The Liberator Wedge is the product the whole category copies: a firm high-density foam wedge at a 27-degree angle with a removable, washable microfiber cover. It is not cheap, and it is the one to buy if you buy one.
Read the full guide
Materials and construction
High-density foam with a removable cover is standard. Check that the cover is machine-washable and, ideally, that a waterproof liner is included.
Measurements
Wedges vary considerably in height and angle. Check all three dimensions.
Controls and power
None.
Cleaning and storage
Remove and wash the cover; spot-clean foam only.
Compatibility notes
Not applicable.
Manufacturer instructions
Follow the manufacturer’s current instructions for use, cleaning, charging and storage. Where anything on this page differs from the manufacturer’s documentation, the manufacturer’s documentation takes precedence.
Why it may appeal
- · Support and comfort
- · Looks like ordinary furniture
- · Washable cover
Points to consider
- · Takes storage space
- · Firmness varies between brands
Questions to check before purchasing
- Is the cover removable and washable?
- Is there a waterproof liner?
- What are the dimensions and angle?
Related alternatives

- Inclusive Fit
Positioning pillows
Liberator Jaz
A compact, firm foam cushion with a microvelvet cover. Comfort and support without the bulk of a wedge.
- Beginner
- Non-powered