Design Philosophy

‘Something I Smile About’ began as a guiding sentiment, bringing clarity to the design process. Today, SISA is a contemporary Australian fashion brand grounded in functionality, form and feeling.

Inspired by beauty found in the every day, collections take shape through modern tailoring and knitwear. With preference for natural fibres, instinctive silhouettes, and thoughtful detailing, each piece invites simplicity into the ritual of dressing.



Fit Fundamentals

SISA's semi-custom size offering bridges the space between ready-to-wear and made-to-measure tailoring.

Each garment begins with a meticulously developed base pattern, allowing clients to select a standard size as a foundation. Key fit elements, such as hem length and waist-to-hip proportions, can then be adjusted to suit each client’s individual measurements.

The result is a fresh approach that unites beautiful design and precise fit with an effortless, accessible experience.



Dedication to Craftsmanship

Honouring impeccable craftsmanship and enduring quality, tailored pieces are produced on made-to-order basis. Knitwear is produced in limited stock quantities, layering effortlessly with tailoring to form a considered wardrobe.



Founder Notes

Former colleagues, Sarah and Sophie, bring over a decade of experience working in the fashion industry. Both founders have Master’s Degrees from the London College of Fashion, UAL. Embracing their different skill sets, they share a passion for creating beautiful, trusted garments that people return to.

Welcome to the world of SISA.

TAILORING

Feels like...
Sitting down for dinner with someone you love

Fluid yet defined tailoring designs embody the boundless essence of a meaningful relationship. 

Through hybrid fits, these pieces honour the balance of masculine structure and feminine ease.  

KNITWEAR

Feels like...
Locking eyes with someone new

 Vibrant knitwear embraces those more instant and spontaneous connections that fill us with joy. 

Modular shapes and zesty hues bring a sense of liveliness to the collection.