Most outdoor furniture is made from either Olefin or polyester. They look similar in a product photo and feel similar in a showroom. After one summer in full sun, the difference becomes very obvious. Here's what you need to know before you buy.
Most outdoor furniture is made from either Olefin or polyester. In a product photo they look similar. In a showroom they feel similar. After one summer in full sun - or two, or three - the difference becomes very obvious, and by then you've already made your purchase and can't unmake it.
We've built our entire outdoor range around Olefin fabric, and we've been using it long enough to know exactly what it does and doesn't do well. This isn't a neutral comparison from someone with no stake in the outcome - but it is an honest one.
Here's what you need to know.
Polyester is a synthetic fabric made from petroleum-based polymers - it's been around since the 1940s and it's the most widely used synthetic fabric in the world. In outdoor furniture, it's popular because it's inexpensive to produce, reasonably durable, and can be made to feel soft and look good. It comes in virtually any colour or pattern and it's widely available.
The catch - and it's a significant one for outdoor use - is how it's dyed. Standard polyester uses disperse dyeing, which means the colour is applied to the surface of the fibre rather than being locked into it during manufacturing. It looks great on day one. Under sustained UV exposure, the dye gradually breaks down and migrates out of the fibre, and the colour starts to fade. How fast this happens depends on the quality of the polyester and the intensity of the sun - but in a fully exposed outdoor setting, most standard polyester fabrics will show visible fading within one to two seasons.
Olefin (also called polypropylene) is a synthetic fabric made from a different polymer family to polyester. It's been used in marine and outdoor applications for decades specifically because of its resistance to water, UV and environmental degradation.
The key difference to polyester is how it's coloured. Olefin uses solution dyeing - the pigment is added directly to the liquid polymer before the fibre is even formed, which means the colour is locked into the molecular structure of the fibre rather than sitting on the surface. You can't wash it out, fade it out or scratch it out in the way you can with surface-dyed fabrics. The colour you buy is, structurally, the same colour the fibre is made of.
This is the fundamental reason Olefin holds its colour better than polyester under UV - it's not a treatment or a coating that degrades over time. It's how the fabric is made.
Olefin wins clearly here, and the solution-dyeing process is why. Polyester fabrics vary - higher quality solution-dyed polyesters (sometimes marketed as "outdoor-grade" or "UV-stabilised" polyester) perform better than standard polyester, but they still don't match the inherent colour stability of Olefin across multiple seasons of sustained outdoor exposure.
Worth being clear on one thing: all outdoor fabrics will show some colour change over time with prolonged direct UV exposure. Olefin is significantly more resistant than standard polyester, but it's not immune - particularly in extreme climates. The honest version is that Olefin will look noticeably better for longer.
Olefin has a naturally low moisture absorption rate - it essentially doesn't absorb water the way other fabrics do, which means it dries faster after rain or pool splash and is less prone to the moisture retention that causes problems in outdoor settings over time.
Polyester can be treated to be water-resistant but it's not inherently so - the water resistance comes from a coating or treatment that can degrade with UV exposure and washing. An untreated polyester outdoor fabric will absorb moisture, take longer to dry, and is more susceptible to issues from prolonged dampness.
Both fabrics handle stains reasonably well, but for different reasons. Olefin's low absorbency means liquids tend to bead on the surface rather than penetrating the fibre - most stains can be wiped off or washed out without leaving a permanent mark. Polyester's stain resistance varies depending on whether it's been treated and how.
This one tends to surprise people. Polyester has a reputation for softness but in outdoor-grade applications - where it's been woven and treated to handle UV and moisture - it often feels noticeably coarser and less pleasant against skin than people expect. Olefin, particularly the woven outdoor grades used in quality furniture, has a smooth, comfortable hand feel that holds up well after repeated washing and weathering. It doesn't stiffen or roughen over time the way treated polyester fabrics can. If anything, the feel difference tends to favour Olefin once you're comparing outdoor-grade versions of both rather than the indoor polyester most people are familiar with.
Olefin has a lower melting point than polyester, which means it's more susceptible to damage from direct contact with heat sources - a dropped cigarette, a candle placed directly on the fabric, or a hot item left sitting on it. In normal outdoor use this isn't a practical issue, but it's worth knowing. Polyester handles direct heat contact slightly better.
Polyester is cheaper to produce than Olefin, which is partly why it's so widely used in lower-to-mid-range outdoor furniture. Quality Olefin costs more - the raw material is more expensive and the solution-dyeing process adds to the manufacturing cost. That cost difference is reflected in the price of the furniture, which is part of why budget outdoor furniture is almost universally polyester and quality outdoor furniture tends toward Olefin or performance acrylics.
Any honest outdoor fabric comparison should mention Sunbrella - it's the premium benchmark in the outdoor fabric industry and it's solution-dyed acrylic rather than Olefin or polyester. It performs exceptionally well on fade resistance, has excellent UV ratings, and carries a five-year warranty from the manufacturer.
It's also considerably more expensive than both Olefin and polyester, and for most residential outdoor furniture use, the performance difference between quality Olefin and Sunbrella doesn't justify the cost gap. Where Sunbrella earns its premium is in very high-end commercial applications - superyacht upholstery, premium hospitality venues, applications where the fabric needs to look showroom-new for five years under daily commercial use.
For quality residential outdoor furniture and most commercial applications, Olefin is the right balance of performance, durability and cost. We made this choice for our outdoor range and we'd make the same choice again.
Fade resistance: Olefin > Polyester (solution dyeing vs surface dyeing is the reason)
Water resistance: Olefin > Polyester (inherent vs treated)
Stain resistance: Olefin > Polyester (low absorbency)
Heat tolerance: Polyester > Olefin (lower melting point in Olefin)
Price: Polyester > Olefin (polyester is cheaper to produce)
Longevity outdoors: Olefin > Polyester (across all the above factors combined)
The fabric specification isn't always easy to find on outdoor furniture product pages - particularly at the budget end of the market where "outdoor fabric" or "weather-resistant material" are used to describe almost anything. A few things worth doing before you buy:
Ask specifically what the fabric is. If a brand can't tell you whether it's polyester or Olefin, that tells you something. Quality outdoor furniture brands know exactly what fabric they use and why.
Ask whether it's solution-dyed. This is the single most useful question for predicting fade performance. Solution-dyed means the colour is in the fibre. Surface-dyed means it's on the fibre. The difference matters enormously over two or three outdoor seasons.
Check the UV rating if it's available. Not all brands publish this, but those that do are usually those that have something worth publishing.
Be realistic about environment. A lightly used piece in a partially shaded garden will perform better in any fabric than the same piece in daily full-sun use on a north-facing pool deck. Factor in your actual environment rather than best-case conditions.
We chose Olefin for our outdoor range because of how it performs in the environments our customers actually put our pieces into - pool decks in full Queensland sun, coastal properties with salt air, high-use resort and hospitality settings, marine environments. These are demanding conditions and polyester doesn't hold up in them the way Olefin does.
If you want to go deeper on Olefin specifically - what it is, how it's made, and how to care for it - our Olefin fabric explainer covers it in detail. And if you're choosing between outdoor pieces for your specific space, our outdoor bean bag buying guide covers everything else worth knowing before you buy.
Browse our full outdoor range - every piece is made from solution-dyed Olefin and designed for the conditions you'll actually use it in.
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