Funky Trunks Boys Sidewinder Trunks Fly Time
Funky Trunks Boys Sidewinder Trunks — Fly Time
Time to fly — the Funky Trunks Boys Sidewinder Trunks in Fly Time are a full-on explosion of colour. A radial tie-dye burst in pink, yellow, green, and blue with the Funky Trunks logo front and centre makes these the most eye-catching trunks in the pool. Made from ECO C-INFINITY fabric for 100% chlorine resistance and colour that stays vivid session after session. Skinny by trunk standards, but very comfortable to have around.
Who They're For
Designed for boys who train regularly in the pool and want a slim, streamlined trunk that holds its colour and shape through frequent use. The Sidewinder's narrow cut and 12cm side panel make it a step up from boardshorts — less drag, more speed, maximum personality. Available in size 24.
Key Features
- Sidewinder cut — Slim trunk silhouette with 12cm side panels and a single fully lined front panel
- Drawcord waistband — Keeps the trunks locked in position during training
- Wide elastic leg opening & waistband — Comfortable fit around hips and legs
- Fly Time print — Radial tie-dye burst design in pink, yellow, green, and blue with Funky Trunks logo text
- ECO C-INFINITY fabric — 100% chlorine resistant, made from recycled plastic bottles
- Direct digital print technology — Minimal wastage and water consumption in the printing process
Fabric Technology
- ECO C-INFINITY — 100% chlorine-resistant fabric crafted from recycled plastic bottles. Maintains vibrant colour session after session while reducing environmental impact. Better for the planet, better for the pool.
Frequently Asked Questions
What is a Sidewinder trunk?
The Funky Trunks Sidewinder is a slim-cut swim trunk with 12cm side panels — narrower than a standard trunk but wider than a brief. It offers a streamlined fit with less drag than boardshorts, making it popular for training and squad swimming.
Are the Funky Trunks Sidewinder Trunks chlorine resistant?
Yes. They are made from ECO C-INFINITY fabric which provides 100% chlorine resistance, keeping colours bright and the fabric strong even with frequent pool use.
Is the fabric eco-friendly?
Yes. ECO C-INFINITY is made from recycled plastic bottles, giving new life to plastic waste and reducing environmental impact without compromising on performance or colour vibrancy.
What sizes are available?
Currently available in boys size 24. Refer to the Funky Trunks size guide or contact us for fit advice.


