ABOUT US

Cat Hammill has always had an instinct for colour, creativity and doing things a little differently.
More than 20 years ago, she launched Cat Hammill Jewellery, growing the label into a nationally recognised brand stocked in over 500 stores across Australia, as well as some of LA’s coolest boutiques. Her distinctive designs also attracted a loyal celebrity following.
After a decade in jewellery, Cat turned her creativity to clothing. Unable to find the perfect relaxed sweat she decided to create it herself. Starting with a small collection of sweats that she screen-printed by hand, Cat brought a fresh energy to the market through her signature mix of bold colour, vintage-inspired graphics and effortless styling.
Those first sweats quickly evolved into Hammill & Co—a complete sporty lifestyle collection. From iconic sweats and relaxed tees to tanks, track pants, jeans and shorts, every piece captures Cat’s laid-back approach to everyday style.
At the heart of Hammill & Co is comfort. Relaxed fits, super-soft fabrics and thoughtfully developed vintage washes create that perfectly lived-in feel from the very first wear. Nostalgic graphics and playful colour bring a modern edge to each collection, blending retro inspiration with an easy sport-meets-street attitude. Authentic, uplifting and effortlessly wearable, Hammill & Co is made for real life—and for women who aren’t afraid to add a little colour to it.
OUR ETHICS
As a brand, we approach every stage of design and manufacturing with care and responsibility. From design and sourcing through to production, we consider the impact on the environment, the factories and communities we work with, and the people who ultimately wear our pieces.
MANUFACTURING PROCESS
We partner with two family-owned, Fair Trade Certified small factories that are deeply committed to the wellbeing of their people, their facilities and the highest workplace standards. All dyes, finishes and processes are carefully managed to ensure they are safe for both workers and the environment, and we use only low-impact dyes that meet strict environmental standards.