48x16x4 in Heather Grey Bench Cushion - FadeShield Memory Foam

In this review of the 48x16x4 in Heather Grey bench cushion, the bottom line is simple: this pad is aimed at someone who wants a durable, comfortable bench seat that can live both indoors and on a covered porch. The reviewer found the combination of FadeShield fabric and MIXFILLING memory foam to be the standout - it keeps color and loft longer than typical polyester pads while giving noticeably firmer, supportive comfort. For those seeking a thick, non slip cushion that resists fading and returns to shape after vacuum shipping, this bench cushion delivers clear, practical value.

Key Features

• FadeShield fabric: solution-dyed polyolefin resists UV fading for up to five years so the heather grey color stays vibrant in sheltered outdoor settings.
• Water resistance: the cover is about 80% water resistant which helps repel light moisture and splashes on a covered porch or entryway bench.
• MIXFILLING foam: a blend of gel memory and high-density foam that offers firm, long-lasting support and helps the cushion retain shape up to five times longer than recycled polyester fills.
• LokGrip non slip backing: studded PVC spider-web texture keeps the pad from shifting on tile, wood, or swing seats so frequent adjustments are minimized.
• Double-layer bottom: an inner polyolefin protective layer guards the foam from abrasion, extending the usable life even if the outer grip layer wears.
• Easy care: spot clean with mild soap and water and air dry; cushion fluffs back after removal from vacuum packaging within 48 hours.

Who It's For

This cushion suits homeowners who need a thicker, more supportive bench pad for an entryway, window seat, dining bench, or a porch bench under an awning. The fabric and filling make it a good pick for people who value colorfast outdoor performance combined with indoor comfort.

Those who should look elsewhere include people who need fully waterproof cushions for uncovered outdoor use, or shoppers seeking an ultra-soft cloudlike pad rather than a denser memory foam feel. Also not ideal for small benches if exact custom trimming is required.

Pros & Cons

Pros

• Durable FadeShield fabric that resists UV fade and keeps color true for prolonged outdoor exposure.
• Supportive MIXFILLING memory foam offers firm comfort and long-lasting shape retention.
• LokGrip non slip backing prevents shifting on most seating surfaces, reducing the need to re-tuck the cushion.
• Double-layer bottom construction protects the foam from friction damage, adding durability.

Cons

• Only about 80% water resistant, so it must be brought indoors for heavy rain to preserve lifespan.
• Compressed shipping can leave wrinkles and requires up to 15 days to fully smooth and 48 hours to fluff.

Specifications

Brand	SUNROX
Size	48x16x4 in
Color	Heather Grey
Cover fabric	FadeShield solution-dyed polyolefin
Filling	Gel memory foam and high-density foam (MIXFILLING)
Water resistance	Approximately 80% water resistant
Non slip	LokGrip studded PVC spider-web backing

Our Verdict

The 48x16x4 in heather grey bench cushion is a practical, value-forward choice for anyone wanting a firmer, long-lasting pad that stands up to sheltered outdoor use and daily indoor seating. Its FadeShield fabric and MIXFILLING foam justify the purchase for porches, entry benches, and window seats where color retention and support matter more than fully waterproof performance.

Frequently Asked Questions

How long until the cushion regains shape after unpacking?
The cushion typically fluffs back to size within 48 hours, though fabric wrinkles may take 7-15 days to smooth fully.

Is the cover fully waterproof?
No, the fabric is about 80% water resistant; it repels light moisture but should be brought indoors for heavy rain.

Will the cushion stay in place on a porch swing?
Yes, the LokGrip non slip backing with spider-web texture is designed to keep the cushion secure on swings and other bench surfaces.