About Zelzius


The search for sensational swimwear ahead of a European summer vacation left our designer Leah Tzolos empty handed, pictured above. Every year our designer loves to head back to her home country of Greece. Each piece has been inspired by the beautiful picturesque location that is Greece.

She was looking for active, high-end swimwear designed for people who felt comfortable in their own skin. Designs that oozed confidence and were adjustable to suit a range of unique body types.

From this fruitless search, the seed of an idea was born. Fast-forward two years and Zelzius has arrived.

Launching its flagship collection: Mediterranean Summer, provides a swimwear experience beyond expectation.

Clean, fully-adjustable pieces crafted from premium Italian Lycra that exist to make you feel amazing, comfortable and confident. Every piece boasts intimate attention to detail and make tan lines history. Our Italian Lycra for this collection is imported from Italy to be regenerated from plastic waste from our oceans to help save our environment.

In 2021 we introduced our latest collection, SOLAR. This unique collection features four exceptionally different designs and matching sarongs. This collection features one of a kind designs while still showcasing minimal tan lines.

All our packaging used is fully recyclable & biodegradable.  We endeavour to continually improve on this aspect and be as sustainable as we can be.

Mediterranean inspired designs for maximum impact & minimal tan lines. Our brand will forever boast fully adjustable pieces on timeless cuts with solid colours that won't go out of season style. 

Be a part of the swimwear evolution.