Womens Speedo Swimwear – Endurance+ One Pieces

Speedo is the default choice for Australian lap swimmers, and this range reflects that — womens Speedo swimwear built for people who actually swim, rather than for the beach. The bulk of it is Endurance+, the fabric that made Speedo the standard for pool training.

Why Endurance+ is worth paying for

Ordinary swimwear fails in a predictable way: the seat goes baggy, the straps stretch, the colour fades and the fabric eventually thins out. That's chlorine breaking down the elastane in the fabric. Endurance+ is 53% polyester and 47% PBT polyester with no elastane in it, so there's nothing for chlorine to attack. Speedo rates it 100% chlorine resistant and twenty times more fade resistant than conventional elastane swimwear, with multi-directional four-way stretch. If you swim three or more times a week, it's the single decision that most affects how long your swimsuit lasts. Our swimwear fabrics guide sets it against Funkita C-Infinity, Arena MaxLife and Zoggs Ecolast.

Choosing a style

One pieces make up most of this range — V-back, thin strap, allover and powerback cuts. The V-back and thin-strap styles give more shoulder freedom, while higher-backed cuts offer more coverage and support. For squad and lap swimming, this is where to start.

Legsuits and kneelength add leg coverage, which some swimmers prefer for warmth, sun exposure or simply feeling more covered.

Tanks and pants are Speedo's separates — useful if your top and bottom sizes differ, and easier to replace one half when it wears out.

Maternity styles are cut to accommodate a bump while still holding shape in the pool, which matters because swimming is one of the few activities that stays comfortable through pregnancy.

Modesty swimwear — including full-coverage swim tunics suitable for hijab wearers — is made in Endurance10 with UPF sun protection.

Getting the size right

Endurance+ should feel firm when new. It's a polyester fabric and won't relax into a comfortable fit the way an elastane blend does, so buy to your current measurements rather than sizing up for comfort. Our size charts cover Speedo alongside every brand we stock, and the Woolloongabba team can help if you're between sizes.

Common questions

Is Speedo Endurance+ chlorine resistant?
Yes. Endurance+ is 53% polyester and 47% PBT polyester with no elastane content. Speedo rates it 100% chlorine resistant and twenty times more fade resistant than conventional elastane swimwear.

How long does a Speedo Endurance+ swimsuit last?
Worn four to six times a week with rinsing after every swim and drying flat in the shade, an Endurance+ suit typically lasts a full season or longer. A conventional elastane-blend suit under the same load can start losing shape within two to three months.

What is the difference between Endurance+ and a racesuit?
Endurance+ is a training fabric built for durability. A competition racesuit uses bonded, compressive fabric built for speed over a limited number of races, and will wear out quickly if used for daily training. See womens World Aquatics approved racesuits.

Does Speedo make modest swimwear?
Yes. Speedo's full-coverage swim tunics provide torso, arm and leg coverage with UPF sun protection, and are suitable for hijab wearers and anyone wanting more coverage in the pool.

Free shipping on Australian orders over $200. Browse the wider womens swimwear range, all Speedo, or narrow to womens one pieces, two pieces or jammers and boyleg.