Description
Plus Size Long Rashie Leggings For Easy Layering | SONIA
Enjoy flexible coverage and movement confidence with swim leggings created to pull smoothly over your existing swimwear.

The Sonia plus size long swim pants
Layered Water Protection
Designed to wear over your one piece or bikini.
- No Inner Brief Construction. Designed without a built-in brief or lining, allowing you to wear them over swimsuits or specialised undergarments.
- High Waisted Comfort. Designed for full figures and apple shapes, with a supportive waistband that stays securely in place without rolling down.
- Leg Length. Inside leg measures 67.4-69.2 cm, ideal for average height and petite women.
- Chlorine Resistant UPF 50+ Fabric. Helps your swimwear last up to 10 times longer than standard fabrics while providing UPF 50+ sun protection.
- Breathable Quick-Dry Fabric. Lightweight and comfortable, helping moisture dry quickly for all-day wear.
Finding swim leggings to wear over a plus size swimsuit can transform your water routine. The Sonia style provides a flexible fit that adds warmth, modesty, and skin protection. Because these pants have no inner brief, they offer extra stretch. If you find yourself in between sizes, we recommend selecting the smaller size for the most flattering fit.
Prefer a similar style with an inner brief and longer leg? Explore our plus size high waist ankle length swim leggings.
Versatile Daily Comfort
From morning walks straight into the ocean.
The Sonia plus size swim leggings feature chlorine-resistant treated fabric to help last up to 10 times longer, UPF 50+ sun protection, and side hip loops to secure your Ocean Road Swimwear tops for confident coverage. These pull-on swim leggings are the perfect addition to your swim wardrobe, providing extra coverage and confidence over a range of swimwear styles.

Stay-Put loops secure your swim tops
The Stay-Put Swim System
Keep your swim tops locked in place.
- Over a Swimsuit or Bikini: Easily layers over your favourite one-piece or two piece swimsuit for comfortable lower body coverage.
- Over Swim Briefs or Supportive Undergarments: Creates a stylish, sun-safe layer over specialised swimwear and water support garments..
- Wear as Tights: Provides a comfortable full-leg base layer under board shorts or loose swimwear for extra coverage and sun protection.
- Extended Sun & Pool Protection: Helps protect covered skin from harsh sun exposure and the effects of regular pool chemicals.
- Full-Length Rash Coverage: Pair with our Long Sleeve Hooded Rashie for the ultimate sun, stinger, and rash protection.
Top Tip
For the best experience, wet your swim leggings in the shower before entering a public pool. This allows the fibres to absorb fresh water first, helping reduce chlorine absorption and keeping the fabric feeling comfortable against your skin.
What customers say
★★★★★
“These leggings are wonderful. Sizing was perfect at waist and hips. Overall comfort was exceptional. So glad I found this business. Looking forward to being a returning customer.”
– Lisa. Verified Customer
Designed in Brisbane, QLD
Inspired By Real Women
Q&A
Frequently asked questions
Can I wear these as regular leggings for exercising or walking?
Yes, they are made from a breathable, quick drying nylon and elastane mix. You can comfortably wear them for a walk or outdoor workout, then run straight into the sea without needing to change clothes.
What can I wear these swim leggings over?
These leggings have no inner brief, making them perfect for wearing over your favourite one piece swimsuit, bikini bottoms, or under boardshorts for extra sun protection while surfing or swimming.
Prefer this style with a built in inner brief?
If you prefer an integrated brief design, take a look at our plus size chlorine resistant long swim leggings.












Lisa (verified owner) –
These leggings are wonderful. Sizing was perfect at waist and hips. Overall comfort was exceptional.
So glad I found this business. Looking forward to being a returning customer.
Tanya –
Thank you! I’m so glad you’re happy with your swim leggings and look forward to your ongoing support:)
Meredith Bubner –
Thank you for my beautiful swim leggings, received only a couple of days after ordering.
Finally, after 18months of not going to our local swimming pool for Covid reasons, I swam there again last week. Blissful! But then I left my dear old leggings in the shower and within a few hours some fink had found them and taken them home for herself.
But thanks to ocean road swimwear, I can return to the pool without delay, looking much better than before.