ZxrFxr Waterproof Swing Seat Cushions (Dark Grey) – Thick 4 Inch Outdoor Bench Cushion for 2/3/4 Seater
Product description
What it is and why people buy it
This ZxrFxr waterproof swing seat cushion is designed to make outdoor bench and swing seating feel noticeably more comfortable. The headline here is the build: a “super thick” 4 inch filling aimed at softer sit-down comfort, with support that should hold up better than thinner pads over time.
It’s the sort of cushion you’d choose when regular outdoor padding just feels a bit too flat, or when you want your patio bench, porch swing, or balcony seating to look more finished without constantly adjusting the cushion. Dark grey is included as a neutral colour, so it’s easier to style alongside existing garden furniture and cushions.
The essentials: comfort, thickness, and day-to-day practicality

On paper, the 4 inch padding uses premium polyester fibre and PP cotton. In practical terms, that combination is meant to deliver softness with some elasticity—so you don’t just sink straight through, and it should feel better for longer sits.
You’ll also get a non-slip setup with durable anti-slip tie straps. This matters if you’re using it on a swing seat or if wind tends to nudge loose cushions around. Nobody wants to spend an afternoon repeatedly re-positioning the pad, especially outdoors.
And because it’s vacuum packed for delivery, it may arrive slightly flat or creased. That’s not unusual for this type of product, but it’s something to factor in: after unpacking, the guidance is to place it in sunlight for 2–3 days and then gently pat it to restore the intended thickness and shape.


Weather reality check (water resistant, not fully waterproof)

The fabric is described as waterproof and upgraded for outdoor use. However, there’s an important limitation: it’s water resistant rather than fully waterproof. It’s intended to resist splashes, light rain and fading, and it should remain breathable for comfortable seating.
So if you expect proper downpours, heavy weather exposure, or you’re leaving it out all season, you’ll need to bring it indoors during heavy rain to help extend its life. It can still be a good buy for many patios and balconies, but the weather-handling is not “leave it outside permanently and forget it”.
Size options and what to check before you buy
This cushion comes in multiple size options, including 150x100cm (as per the listed variant) alongside other sizes. Before purchasing, it’s worth checking your bench/swing seat size carefully and also how the cushion will sit on the surface.

A cushion like this can be great when you want fuller coverage and a thicker sit, but if your furniture is unusually shaped or much smaller than the cushion footprint, it may look oversized or won’t tie down as neatly.
Where it shines, and where it may feel like overkill


What stands out for day-to-day use
- Thick 4 inch comfort for swings, outdoor benches, and similar seating
- Non-slip tie straps for steadier positioning
- Waterproof-style fabric suitable for everyday outdoor exposure like splashes and light rain
- Vacuum packed delivery with a clear “re-fluff” routine

A limitation to keep in mind
Because the water resistance isn’t a guarantee against heavy rain, it’s not the best match if you want zero fuss storage in wet conditions. Also, thick cushions can feel like they add bulk—so if you’re after a very sleek, minimal look, this may not be the style you’re after.
Quick answers (mini FAQ)
Is it fully waterproof?

No. The fabric is water resistant and designed to handle splashes and light rain, but it isn’t described as fully waterproof. Bringing it indoors during heavy rain is recommended.


Will it arrive flat?
It may. Since it’s vacuum packed, it can look slightly flat or wrinkled at first. The stated approach is sunlight exposure for 2–3 days and then gentle patting to restore thickness.
Will the cushion stay in place on a swing?

It includes anti-slip tie straps, intended to keep the cushion firmly positioned on swings and benches even on windy days. If your seat is very unusual or the straps don’t align well, results may vary.
Is it only for outdoor use?
It’s intended for outdoor seating (and mentions garden swings and outdoor benches), but it’s also framed as suitable for indoor seating areas. If you keep it inside most of the time, you’ll likely notice less weather-related wear.
Should you buy it?
It makes sense if you want a thick, comfortable cushion for a garden swing or outdoor bench and you’re likely to deal with everyday movement—wind, slight shifts, and the need to keep the pad steady. The 4 inch filling and tie straps are the core reasons this is worth considering.
You may want to skip it if your seating is exposed to heavy rain regularly and you’re not prepared to bring the cushion indoors, because it’s only water resistant. And if your main priority is a very slim cushion, this thick option may feel too much.
Worth considering if you’re aiming for a practical upgrade in comfort and a more “settled” look for your patio seating—just make sure you’ve chosen the right size for your swing or bench footprint.
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