Who Is CosiG? The Story Behind the Brand
CosiG is an Australian dancewear brand built by dancers, for dancers. It started out making studio and stage clothing that could survive daily training, and it's grown from a local favourite into one of the more recognisable names in Australian dance — and it's starting to show up in studios overseas too.
The fit and fabric are where CosiG spends most of its attention. The stretch needs to be right, the seams need to sit where they won't dig during a développé, and the colour needs to hold up after dozens of washes. That's why you'll see CosiG in competition warm-up rooms, on televised dance shows, and in Monday morning ballet classes.
The brand covers three product lines — dancewear, studiowear tops, and performance costumes. Whether you're a student buying your first leotard or a choreographer costuming a whole troupe, there's a range built for that.
Why Dancers Spell It So Many Ways (Cosi G, Cosig, Cosy G, Cossie G)
If you've searched for this brand and typed "cosig", "cozy g", "cosy g", "cossie g", or "cosie g" — you're not alone. The name is phonetic, so everyone spells it a bit differently depending on how they first heard it said.
Quick reference, since they all lead to the same place:
- CosiG — the official spelling used on the website and labels
- Cosi G — spelled out by pronunciation
- Cozy G / Cozi G — phonetic spelling based on how it sounds
- Cosy G — a common British/Australian English spelling variant
- Cossie G — a playful Australianism, "cossie" being slang for a swimming costume or bodysuit
- Cosie G — another softened phonetic variant used a lot in dance communities online
However you spell it, it's the same collection of dancewear, studiowear, and costumes. The brand is officially CosiG, but if your autocomplete keeps defaulting to "cosy g" or "cosig", don't worry about it — you'll still find what you're looking for.
What CosiG Makes — Dancewear, Studiowear, Costumes and More
CosiG's range is bigger than most people expect when they first come across the brand. It breaks down into three core categories, each suited to a different part of a dancer's life.
Studiowear
This is what most people picture when they hear "CosiG" — leotards, crop tops, bike shorts, unitards, spats, shrugs, and matching sets meant to look good under studio lights and hold up across disciplines. The range leans toward clean, versatile pieces that work for a lyrical class in the morning and hip hop in the afternoon. Have a look at crops, hotpants & bikepants, shorts, and leggings & flares.
Dance Costumes and Costume Bases
The costume range is popular with competition dancers and studio teachers. CosiG sells costume bases — simple, well-made foundation pieces in leotard and unitard styles — that choreographers and costume designers can build on with their own embellishments. That makes it a solid option for studios that want a consistent, well-built foundation without paying for fully custom construction. Shop full performance looks in the costumes collection.
Swimwear and Casual Activewear
Outside the studio, CosiG also makes a swimwear collection and casual activewear — cargo pants, track pants, oversized crop tops, and sets — that sit somewhere between dancewear and everyday wear. Tween and teen dancers in particular tend to wear these off the studio floor as well.
Where CosiG Is Worn — Studios, Competitions and TV
CosiG built its name in the places that matter most to Australian dance: studio classes from Queensland to Western Australia, warm-up rooms at eisteddfods and national competitions, and, increasingly, on costumes and studiowear worn on Australian TV and social media.
Its ambassador community helped a lot here. CosiG has relationships with well-known dancers and dance educators who wear and recommend the brand to their students and followers, and that kind of word-of-mouth travels fast in a tight-knit dance community — one studio teacher wearing CosiG tends to spread quickly to their students, the students' parents, and other teachers they train alongside.
The brand ships internationally too, reaching customers well beyond Australia, particularly in New Zealand and the UK, where Australian dancewear has picked up a following of its own. UK customers can shop through the CosiG UK site: https://cosigstudiowear.co.uk/ — with free shipping over 75 GBP.
Shop By Category: Quick Links for First-Time Visitors
- Leotards — training and performance styles for all ages: shop leotards
- Unitards — full-coverage pieces for contemporary, acro and performance: shop unitards
- Studiowear separates — crop tops, shorts, sets and everyday training pieces: start with tops and bottoms
- Dance Costumes — ready-to-wear competition and performance costumes: shop costumes
- Swimwear — tween and teen swimwear with the same quality-first approach: shop swimwear
- Sale — discounted CosiG pieces across all categories: view sale
- New Arrivals — the latest drops across the range: see new arrivals
How to Pick Your First CosiG Piece
If you're new to the brand, the range can feel like a lot. Here's a practical way to narrow it down based on how you plan to use it.
If you train every day: start with a leotard or a crop-and-shorts set from the studiowear range. These are the workhorses of the collection, built to survive daily use, hold their shape, and look sharp in class photos. The leotards collection covers everything from simple black training styles to mesh-panel and long-sleeve options, and the crops and shorts collections give you mix-and-match flexibility.
If you're costuming for competition: go to costumes and layer in pieces like spats, sleeves, or skirts to build a full look. Ordering through your studio is often easiest, since many studios place group orders to simplify sizing and shipping.
If you're shopping for a child or teen: CosiG has detailed size charts for each product. Sizing is generally consistent across the studiowear range, but it's worth checking the individual product page before ordering, especially for leotards and unitards where fit matters most.
If you're not sure where to start: the new arrivals page shows what's trending right now, and the sale section is a good place to try styles you haven't worn before at a lower price.
Frequently Asked Questions About CosiG
Is CosiG an Australian brand?
Yes. CosiG is an Australian dancewear brand that designs and produces dancewear, studiowear, and performance costumes, and ships to customers across Australia and internationally.
Where can I buy CosiG in Australia?
CosiG sells directly through its online store, which ships Australia-wide. The brand also has a physical studio location and works with a network of dance studios and retailers. Buying direct through the website gets you the full range, including new arrivals and sale items.
Does CosiG ship internationally?
Yes, to New Zealand, the United Kingdom, and a number of other destinations. Check the website's shipping page for current options and rates.
How does CosiG sizing run?
CosiG provides a size chart for each product. Sizing is generally consistent across the studiowear range, but fit can vary between styles — particularly between leotards, unitards, and crop tops. Check the size guide on the individual product page rather than going off your size from another brand.
What is the difference between CosiG dancewear and studiowear?
"Studiowear" is the everyday training range — leotards, crop tops, shorts, and sets for class use. "Dancewear" is often used more broadly to include both studiowear and performance or costume pieces. Within CosiG's own range the terms overlap, but studiowear specifically refers to pieces built for regular training rather than stage performance.
Does CosiG have a discount code or sale?
CosiG runs periodic sales, including Black Friday promotions and seasonal markdowns. The sale collection is the best place to find current discounts, and signing up for the email list is the most reliable way to hear about sales and codes before they go public.



